Tropical moisture from the remnants of Odalys and Hurricane Polo will surge over the southwest into the central U.S. this week with several days of heavy to excessive rainfall which may bring limited to considerable flooding. Flood Watches have been issued through Wednesday in the southwest U.S. and moderate risk outlooks have been issued today through Thursday. Read More >
For current avalanche forecasts, conditions, and advisories go to Bridger-Teton Avalanche Center or Gallatin National Forest Avalanche Center
Want more details on snow potential? Check out our Probabilistic Snow Page!
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142
FWUS45 KRIW 281017
AVGRIW
Avalanche Weather Guidance
National Weather Service Riverton WY
416 AM MDT Mon Sep 28 2026
.DISCUSSION...
This product is currently automated with no discussion,
and will not be refreshed with all forecast updates.
Please see https://weather.gov/riw/AvalancheWeather for more detailed information.
...RENDEZVOUS MOUNTAIN (10,318 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK SC OV OV OV BK SC FW FW FW CL FW FW CL CL CL
Cloud Cover (%) 80 65 50 70 75 90 55 35 15 20 10 5 10 10 5 5 5
Temperature 34 32 38 40 37 33 31 30 29 29 39 43 41 31 29 28 27
Max/Min Temp 42 27 45 26
DewPoint Temp 34 32 36 38 36 33 31 30 29 29 30 27 26 25 25 24 23
Humidity 99 100 91 91 98 100 100 100 100 100 69 52 54 79 86 83 85
Wind Dir S S S W W N N N N N NW NW NW NW NW N NE
Wind (mph) 8 5 8 8 5 5 3 3 2 3 2 4 4 5 3 3 3
Wind Gust (mph) 10 10 11
Precip Prob (%) 50 40 40 60 30 20 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.05 0.02 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.4 11.5 11.7 11.4 11.1 10.8 10.6 10.2 10.2 10.8 10.9 10.7 10.6 10.5 10.5 10.6
Snow Ratio (:1) 3 3 3 3 3 3 3 3 2 2 2 2 1 1 1 1 1
Snow Density (%) 33 33 33 33 33 33 33 33 50 50 50 50 100 100 100 100 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW FW FW FW FW FW
Cloud Cover (%) 0 10 5 5 0 20 20 15 25 35 40 25 20 25 25 15 10 15
Temperature 42 42 31 28 42 43 33 31 45 44 34 31 43 42 32 28 41 43
Max/Min Temp 47 27 48 29 49 31 47 27 47
DewPoint Temp 28 28 27 25 28 27 26 25 26 27 27 26 27 26 26 25 25 26
Humidity 57 57 84 90 58 53 75 78 47 51 75 81 53 53 78 88 53 51
Wind Dir W NW NW E SW W SE SE SW W SW W W NW NE E SW SW
Wind (mph) 3 4 2 3 4 4 4 5 5 4 4 3 3 2 5 5 3 2
Wind Gust (mph) 11 10 10 11 13 11 10 9 9 8 11 11 9
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.2 10.8 10.5 10.8 11.3 10.7 10.5 11.0 11.4 11.1 10.7 10.8 11.0 10.6 10.3 10.5 11.0
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
...TETON VILLAGE (6,410 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV SC OV OV OV BK SC FW SC FW FW FW FW CL CL CL
Cloud Cover (%) 80 70 45 75 80 80 60 35 20 25 10 5 10 10 5 5 5
Temperature 44 45 57 60 57 49 43 40 38 40 57 65 63 48 42 38 36
Max/Min Temp 60 37 65 36
DewPoint Temp 43 45 50 48 48 44 42 40 38 40 43 35 36 35 35 34 33
Humidity 96 100 76 64 72 84 95 99 100 100 60 33 36 60 77 84 88
Wind Dir N E S W N N N N N N W NW NW NW NW N N
Wind (mph) 3 3 5 6 4 4 1 0 0 0 1 3 3 3 1 0 0
Wind Gust (mph) 9 9
Precip Prob (%) 50 40 30 60 30 20 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.04 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.4 11.4 11.6 11.4 11.1 10.8 10.6 10.3 10.2 10.8 11.0 10.8 10.6 10.6 10.5 10.6
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 15 5 5 0 20 20 15 20 35 40 25 20 25 25 15 10 15
Temperature 61 64 44 37 60 65 46 40 63 66 47 41 61 63 45 38 59 64
Max/Min Temp 67 37 68 39 70 41 66 38 67
DewPoint Temp 41 38 37 35 41 37 36 34 39 37 36 35 39 36 35 34 38 36
Humidity 47 38 76 92 49 35 68 79 41 34 65 79 44 36 68 85 45 35
Wind Dir W NW N N SW W E SE SW SW S N W NW NE E SW SW
Wind (mph) 1 3 0 0 2 3 1 2 4 3 2 0 3 2 2 2 2 1
Wind Gust (mph) 10 8 9 11 10
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.2 10.8 10.6 10.8 11.3 10.8 10.6 11.0 11.4 11.1 10.7 10.8 11.0 10.6 10.3 10.5 11.1
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...SURPRISE MEADOWS (9,593 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV BK SC FW FW FW CL FW FW CL CL CL
Cloud Cover (%) 85 60 55 75 85 85 60 35 20 20 10 5 10 10 5 5 5
Temperature 42 39 39 41 39 40 38 38 37 36 41 45 44 40 37 37 36
Max/Min Temp 43 36 46 36
DewPoint Temp 33 34 38 39 38 34 33 31 29 30 32 28 28 25 24 24 23
Humidity 71 83 95 93 96 78 81 75 74 79 71 51 53 55 59 58 59
Wind Dir SW SW S SW NW NW N NW N N NW NW NW NW NW NE E
Wind (mph) 8 8 9 9 6 6 4 5 4 4 3 5 6 8 5 5 5
Wind Gust (mph) 11 12 16 11 11
Precip Prob (%) 50 40 40 60 30 20 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.05 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.08 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.4 11.4 11.5 11.7 11.4 11.0 10.8 10.6 10.2 10.2 10.8 11.0 10.8 10.6 10.7 10.6 10.5
Snow Ratio (:1) 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1
Snow Density (%) 50 50 50 50 50 50 50 50 50 50 100 100 100 100 100 100 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW FW CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 10 5 0 25 25 15 20 40 40 25 20 25 25 15 10 20
Temperature 44 45 39 36 44 46 40 40 46 46 42 40 44 44 39 37 43 45
Max/Min Temp 48 36 49 38 50 39 47 36 48
DewPoint Temp 31 29 26 24 31 28 24 23 28 28 25 24 29 27 24 23 28 27
Humidity 59 54 59 61 60 49 52 50 49 49 51 52 55 51 54 56 55 49
Wind Dir W NW NW SE SW W S S SW W SW W W NW E SE SW SW
Wind (mph) 4 8 4 4 5 8 9 9 9 9 9 8 5 5 8 9 5 5
Wind Gust (mph) 10 16 13 14 14 17 20 17 16 13 13 11 13 14 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.1 10.8 10.5 10.8 11.3 10.8 10.6 11.0 11.4 11.1 10.8 10.8 11.0 10.6 10.3 10.5 11.0
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100
...JACKSON AIRPORT (6,451 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK SC OV OV OV BK SC FW SC FW FW FW FW CL CL CL
Cloud Cover (%) 90 70 45 70 75 85 60 35 25 30 15 10 10 10 5 5 5
Temperature 42 43 54 58 56 47 41 39 36 39 54 63 62 47 40 35 33
Max/Min Temp 59 34 64 32
DewPoint Temp 42 43 46 45 44 44 41 39 36 39 40 33 33 35 34 32 32
Humidity 100 100 74 61 63 88 100 100 100 100 59 33 33 63 80 90 95
Wind Dir N N S W N N N NE N N NW NW NW NW N E E
Wind (mph) 5 3 5 6 4 4 2 2 1 0 1 3 4 4 2 1 1
Wind Gust (mph) 10
Precip Prob (%) 50 40 30 60 30 20 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.04 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.4 11.4 11.5 11.4 11.1 10.8 10.6 10.3 10.1 10.7 11.2 11.0 10.6 10.6 10.5 10.6
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 10 5 0 20 20 15 20 35 40 25 20 25 25 20 10 15
Temperature 58 64 41 34 58 64 43 37 61 65 45 38 58 62 43 35 57 63
Max/Min Temp 66 34 66 35 68 37 65 34 65
DewPoint Temp 38 35 35 33 39 34 35 33 36 34 35 34 36 33 34 33 35 32
Humidity 48 34 80 98 49 33 73 85 39 31 68 85 44 34 70 92 43 31
Wind Dir W NW N E SW W E SE SW SW S S W NW E E SW SW
Wind (mph) 1 5 2 1 3 4 2 1 6 4 2 1 3 3 3 1 2 2
Wind Gust (mph) 11 10 12 12 9
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.2 10.8 10.6 10.8 11.3 10.8 10.6 10.9 11.4 11.1 10.8 10.8 11.0 10.6 10.3 10.5 11.1
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...SNOW KING MOUNTAIN (7,810 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK SC OV OV OV BK SC SC SC FW FW FW FW CL CL CL
Cloud Cover (%) 75 60 50 70 80 75 60 40 25 40 15 10 15 10 5 5 5
Temperature 45 44 55 60 57 50 46 41 38 40 55 65 63 49 44 38 36
Max/Min Temp 61 37 65 35
DewPoint Temp 41 42 44 45 44 43 41 39 37 38 38 34 32 32 33 31 30
Humidity 86 94 66 57 62 76 82 93 95 93 53 31 31 51 65 77 79
Wind Dir N NW S SW NE NE NE N N NE NW NW NW NW N E E
Wind (mph) 3 3 5 8 6 3 2 2 2 2 3 5 6 4 2 2 2
Wind Gust (mph) 12
Precip Prob (%) 40 40 30 60 30 20 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R R R R T
6 Hour QPF 0.02 0.06 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.08 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.5 11.4 11.5 11.4 11.1 10.9 10.6 10.3 10.2 10.5 11.1 11.1 10.8 10.6 10.5 10.6
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 5 5 0 15 20 15 20 35 40 30 25 30 20 20 10 20
Temperature 59 64 45 37 60 65 47 40 62 66 49 40 60 63 47 37 59 64
Max/Min Temp 67 36 68 38 70 39 67 37 67
DewPoint Temp 36 34 34 32 37 34 33 31 34 34 34 32 34 33 32 32 33 33
Humidity 42 33 66 81 42 31 58 70 35 30 56 73 37 32 56 82 37 31
Wind Dir W NW NE E SW SW SE SE SW SW SE SE W NW E E SW S
Wind (mph) 3 6 2 2 3 4 3 3 5 4 3 2 3 3 4 3 3 2
Wind Gust (mph) 13 12 10 9
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.4 10.9 10.6 10.8 11.4 10.8 10.6 11.0 11.5 11.1 10.8 10.8 11.0 10.6 10.3 10.5 11.1
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...TARGHEE FREDS MOUNTAIN (9,840 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK BK OV OV BK SC FW FW FW CL CL FW CL CL CL
Cloud Cover (%) 85 80 65 70 80 80 60 25 15 15 10 5 5 5 5 5 5
Temperature 43 39 41 43 42 40 38 38 37 35 42 46 45 39 39 37 36
Max/Min Temp 44 35 47 35
DewPoint Temp 37 38 38 41 39 37 35 34 32 33 32 31 29 28 29 27 25
Humidity 80 98 88 92 90 88 88 85 82 92 68 55 54 65 67 66 64
Wind Dir S S SW SW NW NE E NE NE NW W W W NW NE E E
Wind (mph) 8 6 8 10 6 6 3 2 2 2 4 6 4 4 2 2 2
Wind Gust (mph) 12 10
Precip Prob (%) 50 30 40 60 30 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R R R R
6 Hour QPF 0.04 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.4 11.5 11.5 11.5 11.3 11.0 10.8 10.6 10.2 10.0 10.6 10.7 10.7 10.4 10.4 10.6 10.5
Snow Ratio (:1) 1 1 1 1 2 2 2 2 2 2 1 1 0 0 0 0 1
Snow Density (%) 100 100 100 100 50 50 50 50 50 50 100 100 0 0 0 0 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW FW FW FW FW FW
Cloud Cover (%) 0 5 10 5 5 20 25 15 25 30 40 25 20 20 25 20 10 15
Temperature 45 46 40 38 46 48 42 40 48 49 44 40 46 47 40 37 45 47
Max/Min Temp 48 36 50 38 52 39 49 36 50
DewPoint Temp 32 31 30 28 32 31 29 26 29 31 29 28 30 30 28 27 29 29
Humidity 59 55 67 67 57 51 60 57 47 50 55 62 53 51 62 67 53 49
Wind Dir W W NE SE SW SW SE SE SW SW S S W N E SE SW S
Wind (mph) 5 4 3 3 5 4 4 6 8 6 5 4 5 3 5 5 4 3
Wind Gust (mph) 10 11 10 12 17 12 10 11 11 10
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 0 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.1 10.8 10.5 10.8 11.2 10.7 10.5 10.9 11.3 11.0 10.7 10.8 10.9 10.6 10.2 10.5 11.0
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...GRANITE HOT SPRINGS (8,999 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK OV OV OV BK SC SC FW FW FW FW FW CL CL CL
Cloud Cover (%) 85 70 55 75 95 85 60 40 30 25 25 10 10 5 5 5 5
Temperature 37 38 48 49 45 38 35 34 32 35 50 54 52 39 34 32 30
Max/Min Temp 51 29 55 29
DewPoint Temp 37 38 41 41 40 37 35 34 32 35 34 29 30 29 29 28 27
Humidity 100 100 78 73 83 97 100 100 100 100 55 38 43 68 81 84 87
Wind Dir SE S S S N N N N N N W NW NW NW N N NE
Wind (mph) 8 5 5 8 5 4 3 3 2 2 3 6 6 6 4 3 3
Wind Gust (mph) 12 13
Precip Prob (%) 50 40 30 70 30 20 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.04 0.05 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.09 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.4 11.5 11.5 11.5 11.3 10.9 10.6 10.3 10.3 10.9 11.1 11.2 10.8 10.7 10.4 10.6
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW SC FW FW SC SC SC FW SC SC FW FW FW
Cloud Cover (%) 0 10 10 5 0 15 30 10 20 30 45 30 25 30 25 20 10 15
Temperature 54 53 35 31 53 53 37 34 55 54 38 34 53 51 36 32 52 51
Max/Min Temp 57 30 57 32 59 33 56 31 56
DewPoint Temp 34 32 30 28 35 30 30 28 31 30 30 29 32 30 29 29 31 29
Humidity 47 45 83 87 50 41 75 78 40 40 73 82 45 44 75 89 44 42
Wind Dir W NW N E SW W SE SE SW W S S W NW E SE SW SW
Wind (mph) 4 8 3 2 4 4 4 3 8 6 4 3 5 4 4 3 5 4
Wind Gust (mph) 10 16 11 11 16 12 12 11
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 0 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 11.0 11.6 11.0 10.7 11.0 11.5 11.0 10.6 11.1 11.5 11.1 10.8 10.9 11.1 10.7 10.4 10.6 11.2
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BLIND BULL SUMMIT (9,020 ft) Lincoln County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV SC BK OV OV OV OV BK SC SC FW FW FW CL FW CL CL
Cloud Cover (%) 75 45 65 85 80 90 75 65 40 25 20 10 10 5 5 5 5
Temperature 42 43 46 47 45 41 39 38 37 39 47 52 51 41 38 36 35
Max/Min Temp 49 35 53 34
DewPoint Temp 38 40 44 44 43 38 37 36 35 36 37 33 34 31 29 26 26
Humidity 86 89 91 90 92 89 92 92 92 88 67 48 52 66 70 68 69
Wind Dir S S SW SW NW N N N N NW NW NW NW W W W W
Wind (mph) 8 6 5 5 6 5 4 4 3 4 6 9 9 8 6 5 5
Wind Gust (mph) 10 12 16 16 11
Precip Prob (%) 50 30 40 70 60 30 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R R
6 Hour QPF 0.02 0.05 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.5 11.6 11.7 11.5 11.3 11.0 10.8 10.4 10.5 10.8 11.1 11.3 10.9 10.5 10.4 10.6
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 10 5 0 15 25 10 10 30 35 30 20 30 25 20 5 15
Temperature 51 53 39 36 51 53 41 39 54 54 43 40 52 51 41 37 50 52
Max/Min Temp 55 36 56 37 58 39 55 36 55
DewPoint Temp 35 36 30 28 35 34 29 27 32 34 29 28 32 32 28 27 33 33
Humidity 54 53 69 71 55 48 62 62 43 47 57 62 46 48 59 67 52 48
Wind Dir W NW W S SW W S S W W SW W W W S S SW SW
Wind (mph) 9 10 4 4 5 6 4 5 9 6 5 5 9 5 5 6 6 5
Wind Gust (mph) 16 19 10 11 12 17 14 17 12 12 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 0 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 11.0 11.6 10.9 10.7 11.2 11.5 11.0 10.7 11.2 11.6 11.2 10.9 11.0 11.1 10.7 10.4 10.8 11.3
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...DEADMAN PEAK (9,770 ft) Lincoln County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV SC BK BK OV OV BK BK SC SC SC FW FW FW CL CL FW
Cloud Cover (%) 75 45 55 65 90 95 60 65 40 30 25 10 10 5 5 5 5
Temperature 41 38 40 43 40 38 38 37 35 35 40 47 46 38 36 35 34
Max/Min Temp 45 34 49 33
DewPoint Temp 37 38 40 43 40 37 36 35 33 35 34 31 32 29 27 26 25
Humidity 85 99 100 100 100 95 92 93 92 99 79 54 57 69 70 69 70
Wind Dir S S SW SW NW N N N N NW NW NW NW W W W W
Wind (mph) 10 8 5 5 8 5 5 4 4 4 5 8 8 6 5 5 6
Wind Gust (mph) 11 14 14
Precip Prob (%) 40 30 40 70 60 20 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.02 0.05 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.5 11.6 11.6 11.4 11.3 11.0 10.8 10.4 10.4 10.7 11.1 11.2 10.9 10.6 10.4 10.6
Snow Ratio (:1) 2 2 2 2 2 2 2 2 2 2 1 1 1 1 0 0 1
Snow Density (%) 50 50 50 50 50 50 50 50 50 50 100 100 100 100 0 0 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 10 5 0 15 25 10 15 30 35 35 25 25 25 20 10 15
Temperature 44 47 38 35 45 48 39 38 47 49 42 39 45 46 39 36 44 47
Max/Min Temp 51 34 52 36 54 38 51 35 52
DewPoint Temp 32 33 29 27 32 31 27 27 29 31 28 27 29 30 26 26 30 31
Humidity 63 58 69 72 61 51 62 64 49 50 57 62 53 53 59 67 58 53
Wind Dir W W W SE SW SW S SE W W S SW W W SE SE SW SW
Wind (mph) 6 9 5 8 4 5 4 5 6 6 5 4 6 5 6 6 4 4
Wind Gust (mph) 13 17 10 11 14 12 10 13 11 12 10 10
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 0 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.6 10.9 10.7 11.1 11.5 11.0 10.7 11.2 11.6 11.2 10.8 11.0 11.1 10.6 10.4 10.7 11.3
Snow Ratio (:1) 1 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...MOUNT COFFIN (10,870 ft) Lincoln County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK OV OV OV OV OV BK BK SC SC SC FW FW FW FW FW
Cloud Cover (%) 85 60 75 85 90 85 80 65 50 35 30 30 20 5 5 5 5
Temperature 38 37 38 40 37 36 36 35 33 34 40 45 43 36 35 34 33
Max/Min Temp 42 32 47 32
DewPoint Temp 36 37 38 40 37 36 34 33 31 33 31 28 29 29 25 24 23
Humidity 91 100 100 100 100 100 91 94 94 95 69 52 58 74 67 67 67
Wind Dir SW SW SW SW W NW N N N NW NW NW NW NW NW NW NW
Wind (mph) 10 8 9 8 6 9 10 9 8 5 8 11 11 13 12 12 11
Wind Gust (mph) 17 16 13 19 20 23 20 19 18
Precip Prob (%) 60 50 30 70 70 30 10 5 0 0 0 0 0 0 0 0 0
Precip Type R R T R R R
6 Hour QPF 0.02 0.04 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.06 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.4 11.6 11.9 11.7 11.4 11.1 10.9 10.6 10.7 11.1 11.3 11.3 10.8 10.5 10.5 10.7
Snow Ratio (:1) 3 3 2 2 3 3 2 2 2 2 1 1 1 1 0 0 1
Snow Density (%) 33 33 50 50 33 33 50 50 50 50 100 100 100 100 0 0 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW FW CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 10 10 5 15 20 10 10 30 35 35 20 30 25 20 10 15
Temperature 44 44 36 33 43 45 38 36 47 46 39 36 44 43 37 34 42 43
Max/Min Temp 49 33 50 35 52 36 49 33 49
DewPoint Temp 29 31 27 26 29 28 25 24 25 28 26 25 25 27 24 25 26 28
Humidity 55 60 70 74 57 51 59 61 42 49 59 64 47 53 59 69 53 55
Wind Dir NW NW W S SW W SW SW W W W W W NW SW S SW W
Wind (mph) 11 14 11 6 9 9 9 9 13 11 11 10 12 9 8 8 10 8
Wind Gust (mph) 19 28 17 12 14 17 14 14 25 23 18 16 23 17 13 18 13
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 0 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 11.2 11.6 10.9 10.8 11.2 11.6 11.0 10.8 11.3 11.7 11.2 11.0 11.1 11.2 10.7 10.5 10.9 11.4
Snow Ratio (:1) 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...COMMISSARY RIDGE (9,340 ft) Lincoln County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV OV BK BK SC SC SC FW FW FW CL FW
Cloud Cover (%) 85 70 60 80 90 85 80 70 55 35 30 30 20 5 5 5 5
Temperature 43 42 47 50 46 41 40 39 38 39 49 54 51 41 39 38 37
Max/Min Temp 52 36 56 36
DewPoint Temp 38 39 40 41 41 38 36 35 34 35 33 30 30 30 28 26 24
Humidity 81 89 76 72 81 89 87 86 84 86 54 40 45 64 64 61 60
Wind Dir S S SW S NW N N N N N NW NW NW NW N N N
Wind (mph) 8 6 8 9 6 8 8 6 4 4 6 11 12 12 10 8 6
Wind Gust (mph) 13 10 12 19 21 24 16 13 12
Precip Prob (%) 60 40 30 60 70 30 10 5 0 0 0 0 0 0 0 0 0
Precip Type R R T R R R
6 Hour QPF 0.01 0.02 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.03 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.5 11.6 11.6 11.7 11.3 11.1 10.9 10.6 10.7 11.1 11.3 11.2 10.7 10.4 10.4 10.7
Snow Ratio (:1) 2 2 1 1 2 2 1 1 1 1 0 0 0 0 0 0 0
Snow Density (%) 50 50 100 100 50 50 100 100 100 100 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW FW CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 5 10 5 0 15 20 10 10 30 35 35 20 30 25 20 5 15
Temperature 53 52 40 37 53 54 42 41 56 54 44 41 53 52 41 38 53 53
Max/Min Temp 58 37 59 39 60 41 58 38 58
DewPoint Temp 31 32 30 27 31 30 28 26 28 30 29 27 27 28 27 26 28 29
Humidity 43 46 67 67 43 40 57 55 34 40 55 57 36 39 57 62 38 39
Wind Dir NW NW N SE SW W SE S W W SW W W NW E SE SW SW
Wind (mph) 9 14 8 4 8 8 4 4 11 9 4 4 10 8 5 5 9 5
Wind Gust (mph) 18 27 10 13 14 10 10 21 18 10 10 20 14 11 11 16 11
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 0 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 11.1 11.6 10.8 10.8 11.2 11.6 11.0 10.8 11.3 11.7 11.2 11.0 11.1 11.2 10.7 10.5 10.9 11.3
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...WILLOW CREEK SNOTEL (8,200 ft) Lincoln County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV BK BK SC SC FW FW FW FW FW CL CL
Cloud Cover (%) 75 55 65 70 90 90 65 65 40 25 20 10 10 5 5 5 5
Temperature 44 48 54 56 50 43 41 41 40 43 54 59 55 43 41 39 38
Max/Min Temp 58 38 61 37
DewPoint Temp 39 42 46 49 47 41 37 37 36 37 40 37 37 32 29 27 27
Humidity 84 80 73 76 88 92 87 87 87 80 59 43 51 64 62 62 63
Wind Dir S SW SW SW NW NW NE E E NW NW NW NW NW NW E E
Wind (mph) 11 10 9 9 6 8 5 5 5 5 8 10 11 6 4 5 6
Wind Gust (mph) 17 18
Precip Prob (%) 50 30 30 60 70 30 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R R
6 Hour QPF 0.02 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.05 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.4 11.5 11.6 11.6 11.3 11.1 10.8 10.5 10.5 10.9 11.1 11.1 10.7 10.2 10.3 10.7
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 10 5 0 15 15 10 10 30 35 35 20 30 20 15 5 15
Temperature 58 57 42 38 60 58 43 42 62 59 45 43 60 56 43 39 59 57
Max/Min Temp 64 38 65 40 67 42 64 39 65
DewPoint Temp 37 40 31 28 37 36 29 28 33 36 30 28 34 35 28 27 33 35
Humidity 45 52 64 67 42 44 57 57 34 42 55 55 37 45 55 62 37 43
Wind Dir W NW N SE W SW SE SE W SW S S W N SE SE SW S
Wind (mph) 9 12 4 8 6 8 8 9 11 9 8 8 9 6 8 9 6 5
Wind Gust (mph) 21 18 16 16
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 0 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.6 10.8 10.7 11.0 11.4 10.9 10.7 11.1 11.6 11.2 10.9 10.9 11.1 10.6 10.4 10.7 11.2
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...LAVA MOUNTAIN (10,430 ft) Fremont County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK OV OV OV BK SC FW SC SC FW FW FW CL CL CL
Cloud Cover (%) 85 70 70 85 90 100 70 35 20 25 25 10 10 10 5 5 5
Temperature 40 38 41 42 41 38 37 34 34 34 43 47 47 38 36 33 32
Max/Min Temp 44 32 48 31
DewPoint Temp 35 36 37 38 36 36 34 32 31 32 30 26 27 28 28 27 24
Humidity 83 94 84 86 83 92 90 94 88 91 60 44 46 66 73 78 73
Wind Dir SW SW SW W W NW N N NE NW W NW NW NW NW NW NW
Wind (mph) 8 5 5 6 5 5 5 5 5 5 5 8 8 9 8 6 6
Wind Gust (mph) 11 12 18 18 14
Precip Prob (%) 60 40 30 70 40 30 10 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R R
6 Hour QPF 0.03 0.07 0.02 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.10 0.02 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.3 11.3 11.5 11.7 11.5 11.1 10.9 10.8 10.5 10.4 10.8 11.1 11.2 10.8 10.5 10.5 10.4
Snow Ratio (:1) 3 3 3 3 3 3 3 3 3 3 2 2 1 1 1 1 1
Snow Density (%) 33 33 33 33 33 33 33 33 33 33 50 50 100 100 100 100 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW FW CL FW FW FW FW SC SC SC SC FW FW FW FW FW
Cloud Cover (%) 5 5 10 15 0 10 20 15 20 30 35 35 30 25 25 20 10 15
Temperature 47 48 37 33 46 49 38 36 48 50 40 36 46 47 37 33 45 47
Max/Min Temp 50 32 50 34 51 35 48 32 48
DewPoint Temp 31 28 29 27 31 28 28 26 27 27 27 26 28 28 28 27 27 26
Humidity 53 46 72 79 55 44 67 67 44 41 59 67 49 47 70 78 49 44
Wind Dir W NW NW E SW W S SW W W W W W NW E SE SW W
Wind (mph) 6 9 6 8 6 4 2 2 8 5 2 2 6 4 4 3 5 3
Wind Gust (mph) 16 19 14 14 10 10 20 17 10 11 17 14 14 12 14 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 5 0 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 11.1 11.5 11.0 10.6 11.2 11.5 11.1 10.6 11.1 11.5 11.1 10.8 10.9 11.1 10.6 10.3 10.7 11.2
Snow Ratio (:1) 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1
Snow Density (%) 100 100 100 50 100 100 100 100 100 100 100 100 100 100 50 100 100 100
...GROUSE MOUNTAIN (9,400 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV BK SC FW SC SC FW FW FW CL FW CL
Cloud Cover (%) 90 65 60 85 95 85 55 35 15 35 30 15 10 10 5 5 5
Temperature 42 39 42 44 40 38 37 36 35 35 43 48 47 38 36 35 34
Max/Min Temp 46 34 49 33
DewPoint Temp 37 38 38 39 38 36 36 33 31 34 32 28 29 29 29 27 25
Humidity 81 96 86 84 94 94 95 90 85 96 66 45 50 69 75 73 69
Wind Dir S SE SW W NW NW NE N NE N NW NW NW NW N N E
Wind (mph) 6 6 4 6 4 3 2 1 1 2 3 5 5 3 1 0 1
Wind Gust (mph) 10 16 14 9
Precip Prob (%) 50 40 30 70 30 20 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R R R R T
6 Hour QPF 0.03 0.03 0.04 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.06 0.04 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.3 11.4 11.5 11.7 11.4 11.2 10.9 10.7 10.3 10.3 10.7 11.0 11.0 10.7 10.5 10.5 10.3
Snow Ratio (:1) 2 2 2 2 2 2 2 2 2 2 1 1 0 0 1 1 1
Snow Density (%) 50 50 50 50 50 50 50 50 50 50 100 100 0 0 100 100 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW FW CL FW FW FW FW SC SC SC SC FW FW FW FW FW
Cloud Cover (%) 5 10 10 5 5 15 25 15 20 35 40 30 25 25 25 20 15 15
Temperature 47 48 37 34 47 49 38 37 50 50 41 38 47 46 38 35 46 47
Max/Min Temp 52 33 52 35 54 38 51 34 51
DewPoint Temp 32 30 30 27 32 29 29 27 29 29 29 27 30 29 29 27 28 28
Humidity 56 50 75 76 56 46 70 67 44 44 62 64 51 51 70 72 49 47
Wind Dir W NW NE SE W SW SE SE W SW S S W N E SE SW S
Wind (mph) 4 6 2 5 4 4 4 5 6 4 3 3 5 3 6 5 4 3
Wind Gust (mph) 12 17 11 11 11 16 13 13 11 13 12 12 9
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 0 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.9 11.4 10.9 10.6 11.1 11.5 11.0 10.6 11.0 11.5 11.1 10.8 10.9 11.1 10.6 10.3 10.6 11.1
Snow Ratio (:1) 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...TOGWOTEE MOUNTAIN LODGE (8,710 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK OV OV OV OV SC SC FW SC FW FW FW FW CL CL CL
Cloud Cover (%) 90 65 70 80 95 90 40 35 15 30 20 15 5 10 5 5 5
Temperature 44 42 49 51 47 42 41 38 37 38 49 55 53 43 40 38 37
Max/Min Temp 53 36 56 36
DewPoint Temp 38 40 42 42 43 38 37 34 32 35 34 31 33 30 29 27 26
Humidity 78 93 76 70 86 86 85 84 81 90 57 40 46 60 65 65 63
Wind Dir S S W W W E N N N N NW W NW NW N N N
Wind (mph) 5 4 4 6 4 3 0 0 0 0 3 5 5 2 0 0 0
Wind Gust (mph) 9 14 14 9
Precip Prob (%) 60 30 30 60 30 20 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.03 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.06 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.3 11.4 11.5 11.6 11.3 11.1 10.9 10.6 10.3 10.2 10.6 11.1 11.1 10.8 10.5 10.6 10.3
Snow Ratio (:1) 1 1 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 100 100 100 100 100 100 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW FW CL FW FW FW FW SC SC SC FW FW FW FW FW FW
Cloud Cover (%) 0 10 10 5 5 10 20 15 20 30 40 35 25 20 25 20 15 15
Temperature 53 53 41 36 53 54 43 40 55 55 45 41 53 51 41 37 52 53
Max/Min Temp 58 36 58 38 59 41 57 37 57
DewPoint Temp 35 33 31 28 35 32 30 27 32 32 29 28 33 32 30 28 32 30
Humidity 51 46 66 72 51 43 60 59 41 41 53 59 46 48 65 70 46 41
Wind Dir W NW E SE W SW SE SE W SW S S W N E SE SW SW
Wind (mph) 4 5 1 3 4 4 3 3 6 5 2 2 5 4 6 5 4 3
Wind Gust (mph) 11 16 10 11 11 16 12 13 11 12 11 9
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 5 5 5 5 0 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 11.0 11.3 10.9 10.6 11.0 11.4 11.0 10.6 11.0 11.5 11.1 10.8 10.9 11.1 10.6 10.3 10.6 11.1
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BROOKS LAKE LODGE (9,340 ft) Fremont County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK OV OV OV BK SC FW FW FW FW FW FW CL CL CL
Cloud Cover (%) 80 80 65 90 95 95 65 35 15 25 20 10 10 10 0 5 5
Temperature 41 40 47 49 46 41 38 36 35 36 49 53 52 40 37 36 35
Max/Min Temp 50 34 54 34
DewPoint Temp 37 38 38 40 39 37 36 34 32 33 31 27 29 29 29 29 27
Humidity 84 94 71 71 75 87 91 91 87 90 50 37 41 65 72 74 72
Wind Dir SW SW SW W NW N N N NE N NW NW NW NW NW NW NW
Wind (mph) 5 4 4 6 5 3 2 2 1 3 4 6 6 5 3 3 2
Wind Gust (mph) 9 6 9 12 17 17 13 10 9 9
Precip Prob (%) 70 30 30 70 40 30 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R R
6 Hour QPF 0.04 0.10 0.07 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.14 0.07 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.3 11.3 11.5 11.7 11.4 11.2 10.9 10.7 10.4 10.4 10.8 11.2 11.2 10.8 10.5 10.5 10.4
Snow Ratio (:1) 2 2 1 1 2 2 2 2 2 2 0 0 0 0 0 0 1
Snow Density (%) 50 50 100 100 50 50 50 50 50 50 0 0 0 0 0 0 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW FW CL FW FW FW FW SC SC SC SC FW FW FW FW FW
Cloud Cover (%) 5 10 10 10 5 10 20 15 20 30 35 35 30 25 25 20 15 15
Temperature 53 54 39 34 52 54 40 37 54 55 41 37 51 51 39 35 51 52
Max/Min Temp 56 34 56 36 58 37 55 34 55
DewPoint Temp 33 31 31 28 32 29 30 27 28 29 29 28 30 29 30 28 29 28
Humidity 46 42 73 79 47 38 67 67 36 37 62 70 44 42 70 75 42 39
Wind Dir W NW N E SW W S SW W W W W W NW E SE SW W
Wind (mph) 5 6 2 3 5 4 2 1 8 5 2 2 6 4 4 3 5 3
Wind Gust (mph) 14 18 9 9 13 13 8 8 19 14 8 8 16 12 11 10 13 11
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 5 5 5 5 0 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 11.2 11.5 10.9 10.6 11.2 11.5 11.1 10.6 11.1 11.5 11.1 10.8 10.9 11.1 10.6 10.2 10.7 11.1
Snow Ratio (:1) 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BAIRD SNOW (8,900 ft) Bonneville County ID...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV BK SC FW FW FW FW FW FW CL CL CL
Cloud Cover (%) 85 55 55 75 85 80 50 30 15 15 10 10 10 5 5 0 5
Temperature 44 42 44 46 44 41 40 38 37 38 46 50 48 41 39 38 36
Max/Min Temp 47 36 50 36
DewPoint Temp 39 39 41 42 41 38 36 35 33 34 36 33 30 30 29 28 26
Humidity 82 89 88 85 89 89 87 88 87 84 68 51 50 64 66 66 67
Wind Dir SE E S S N N NE N N N NW NW NW NW N E E
Wind (mph) 10 9 6 8 9 8 5 5 5 4 5 10 11 9 5 4 4
Wind Gust (mph) 17 17
Precip Prob (%) 40 30 30 50 50 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R T T R
6 Hour QPF 0.03 0.04 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.5 11.4 11.5 11.4 11.1 10.9 10.6 10.3 10.1 10.6 10.9 10.5 10.1 10.6 10.6 10.7
Snow Ratio (:1) 1 1 1 1 1 1 2 2 1 1 1 1 0 0 0 0 0
Snow Density (%) 100 100 100 100 100 100 50 50 100 100 100 100 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL CL CL CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 5 5 5 0 10 20 15 20 30 40 25 20 25 20 20 10 15
Temperature 48 49 40 36 49 51 43 40 51 52 45 41 49 49 41 38 48 50
Max/Min Temp 51 36 53 39 55 40 52 37 53
DewPoint Temp 33 32 30 28 33 31 29 29 31 32 30 30 31 30 28 28 30 30
Humidity 55 52 67 72 54 46 57 64 46 46 55 65 50 48 59 67 49 46
Wind Dir W NW NW E SW SW SE SE SW SW SE SE W N E E S S
Wind (mph) 8 10 5 8 6 5 9 10 8 6 9 8 5 4 9 10 5 4
Wind Gust (mph) 16 11 16 13 12 10 11
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.2 10.8 10.6 10.7 11.3 10.7 10.6 10.9 11.5 11.1 10.7 10.8 11.0 10.6 10.3 10.5 11.1
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...PINE CREEK PASS SNOTEL (6,720 ft) Teton County ID...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV SC SC OV OV OV BK FW FW FW FW FW FW FW CL CL CL
Cloud Cover (%) 85 45 45 70 90 75 55 20 15 5 5 5 10 5 5 0 5
Temperature 49 49 56 58 55 48 45 43 42 45 57 61 59 48 45 43 41
Max/Min Temp 59 41 61 41
DewPoint Temp 43 44 44 47 44 42 40 39 37 39 38 36 31 32 32 30 28
Humidity 80 83 64 66 66 80 82 85 82 78 49 39 35 54 59 61 60
Wind Dir SW S SW NW NW SE SE N SE E NW NW W SE N N SE
Wind (mph) 5 6 6 6 6 3 1 0 1 1 4 4 4 1 0 0 1
Wind Gust (mph) 12 10
Precip Prob (%) 40 30 30 50 30 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R R T R
6 Hour QPF 0.03 0.01 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.04 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.4 11.3 11.4 11.4 11.0 10.9 10.6 10.2 10.0 10.6 10.9 10.5 10.4 10.7 10.6 10.7
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW CL CL CL FW FW FW FW SC SC SC FW FW FW FW FW FW
Cloud Cover (%) 0 5 5 5 0 15 20 15 20 30 40 25 15 25 25 20 10 15
Temperature 59 61 46 42 62 63 48 45 64 63 51 46 62 61 47 42 61 62
Max/Min Temp 63 42 65 44 67 46 64 42 65
DewPoint Temp 34 35 33 31 35 35 33 31 33 35 33 32 34 33 32 30 32 33
Humidity 39 37 60 66 37 35 56 58 31 35 50 58 35 35 56 62 33 34
Wind Dir W NW SE SE SW SW SE SE SW S SE SE W N E SE SW S
Wind (mph) 4 3 1 2 5 3 3 5 6 4 3 3 4 2 3 5 4 2
Wind Gust (mph) 10 11 16 10 9 9 11 10
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 0 5 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.1 10.8 10.6 10.6 11.1 10.6 10.5 10.9 11.4 11.1 10.7 10.7 10.9 10.5 10.3 10.4 11.0
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...GARNS MOUNTAIN (9,015 ft) Teton County ID...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV SC SC BK OV OV BK FW FW CL FW FW FW FW CL CL CL
Cloud Cover (%) 85 50 50 65 75 85 60 15 10 5 5 5 10 5 5 0 5
Temperature 45 44 47 50 47 44 41 39 38 39 47 52 50 43 40 38 37
Max/Min Temp 51 37 52 36
DewPoint Temp 40 42 42 44 42 40 38 37 34 35 36 33 31 30 30 29 27
Humidity 83 91 82 80 82 85 88 91 87 87 65 48 47 59 67 70 67
Wind Dir S S S SW W NE N NW N NE NW NW W SE SE SE SE
Wind (mph) 5 9 9 8 6 5 1 1 1 2 4 6 4 2 2 1 1
Wind Gust (mph) 10 16 11
Precip Prob (%) 30 30 30 40 20 5 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R R T T
6 Hour QPF 0.03 0.02 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.05 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.5 11.3 11.3 11.3 11.3 11.0 10.9 10.6 10.1 9.9 10.6 10.7 10.4 10.2 10.8 10.7 10.8
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL CL FW CL CL FW FW FW FW SC SC SC FW FW FW FW FW FW
Cloud Cover (%) 0 5 5 5 5 20 25 15 20 30 45 25 15 25 25 15 10 15
Temperature 49 52 42 38 51 53 44 42 54 54 46 42 51 52 43 39 51 53
Max/Min Temp 54 37 56 40 58 41 55 39 57
DewPoint Temp 32 33 32 29 33 33 31 30 31 34 32 31 32 32 30 29 30 32
Humidity 51 49 68 71 49 46 60 62 41 47 58 65 48 46 60 67 44 45
Wind Dir W W SE SE SW SW SE SE SW S SE SE W S SE SE SW S
Wind (mph) 5 4 1 2 5 3 3 5 8 4 4 4 5 2 3 5 4 2
Wind Gust (mph) 11 12 9 10 13 18 10 10 11 12 8 10 12 11 8
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 0 5 5 0 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.6 10.9 10.7 10.5 10.5 11.0 10.6 10.5 10.8 11.3 11.0 10.7 10.6 10.8 10.5 10.2 10.4 10.9
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BIG ELK MOUNTAIN (8,734 ft) Bonneville County ID...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV SC SC FW SC FW FW FW FW CL CL CL
Cloud Cover (%) 85 50 55 80 80 85 50 30 20 30 15 10 10 5 5 5 5
Temperature 48 45 46 48 47 45 43 42 41 42 47 51 49 44 42 40 39
Max/Min Temp 49 40 51 38
DewPoint Temp 40 40 40 42 42 39 37 35 35 36 35 31 28 28 28 26 26
Humidity 73 81 79 79 82 78 79 77 78 80 62 46 44 53 58 57 59
Wind Dir SE SE S SW N NE NE N N NE NW NW NW NW NW SE SE
Wind (mph) 12 9 8 5 8 8 4 4 4 3 5 11 11 10 5 4 5
Wind Gust (mph) 18 18
Precip Prob (%) 30 30 30 50 40 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R T T R
6 Hour QPF 0.02 0.01 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.03 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.4 11.3 11.5 11.5 11.0 10.9 10.7 10.3 10.1 10.4 10.7 10.4 10.1 10.6 10.6 10.7
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 5 5 5 0 15 20 15 15 30 40 30 25 25 20 20 10 15
Temperature 50 51 44 40 51 54 46 43 54 55 47 44 51 52 45 42 51 53
Max/Min Temp 53 40 55 42 57 43 54 41 55
DewPoint Temp 31 30 30 29 31 30 30 29 30 32 31 30 30 29 29 28 29 30
Humidity 47 45 58 64 47 40 53 57 40 41 53 58 44 41 53 57 42 41
Wind Dir W NW W SE S SW SE SE SW S SE SE W N E SE S S
Wind (mph) 6 11 5 9 6 5 8 9 9 6 9 8 6 5 8 9 6 5
Wind Gust (mph) 17 13 16 16 14
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.1 10.8 10.6 10.6 11.2 10.7 10.6 10.9 11.4 11.1 10.7 10.8 10.9 10.6 10.3 10.4 11.0
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...SYLVAN PASS (8,420 ft) Park County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK BK BK OV SC SC FW FW FW FW FW FW CL CL FW
Cloud Cover (%) 90 85 55 70 70 75 40 25 25 25 10 10 5 10 5 5 10
Temperature 37 38 52 53 49 39 35 34 31 34 51 56 55 41 36 33 31
Max/Min Temp 55 29 58 30
DewPoint Temp 36 38 39 39 39 37 35 34 31 34 33 29 31 32 33 31 29
Humidity 96 99 62 60 69 92 100 100 100 100 50 36 40 71 88 92 94
Wind Dir W S SW W W W SE SE S SW W W W W SW SW S
Wind (mph) 5 6 9 10 6 5 2 2 3 4 8 9 8 5 4 3 3
Wind Gust (mph) 9 11 13 17 17 12 10 10 9
Precip Prob (%) 70 30 30 40 30 20 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R R T R R
6 Hour QPF 0.02 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.05 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 10.9 11.0 11.2 11.2 11.2 10.9 10.6 10.4 10.2 10.1 10.4 10.9 11.0 11.2 10.9 10.4 10.2
Snow Ratio (:1) 2 2 1 1 2 2 2 2 2 2 1 1 0 0 1 1 1
Snow Density (%) 50 50 100 100 50 50 50 50 50 50 100 100 0 0 100 100 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover FW FW FW FW FW FW SC FW SC SC SC SC SC FW SC FW FW FW
Cloud Cover (%) 10 10 10 15 10 15 25 20 30 30 40 35 30 20 30 25 15 20
Temperature 54 55 35 30 55 55 37 34 56 56 39 34 53 53 35 30 54 54
Max/Min Temp 59 29 60 32 61 33 58 29 59
DewPoint Temp 34 32 32 28 33 31 31 30 31 31 32 31 32 31 31 30 30 29
Humidity 46 41 87 94 44 40 79 85 38 38 76 89 45 43 85 100 40 38
Wind Dir W W N S W SW S S W W SW SW W W SE S SW SW
Wind (mph) 9 9 2 4 10 8 6 9 12 8 6 6 9 5 5 6 8 5
Wind Gust (mph) 16 18 8 10 19 16 12 14 25 18 12 13 18 13 11 12 17 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 20 5 5 5 5 5 0 0
Precip Type R
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.2 10.6 10.3 10.9 11.2 10.7 10.4 10.9 11.3 11.0 10.7 10.7 10.9 10.4 10.1 10.5 10.9
Snow Ratio (:1) 1 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 100 0 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...HEDGES PEAK (9,675 ft) Park County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK OV BK OV OV SC FW FW FW FW FW FW FW FW CL FW
Cloud Cover (%) 90 65 80 55 70 80 40 10 15 20 10 15 10 15 5 5 5
Temperature 40 40 48 51 46 41 37 35 34 35 48 54 52 43 38 36 34
Max/Min Temp 51 33 54 34
DewPoint Temp 37 38 38 37 37 36 34 34 33 33 32 29 30 30 30 31 29
Humidity 88 93 68 59 72 83 90 95 95 94 54 38 42 61 74 81 81
Wind Dir S S SW SW NW S N NW SW S SW W W SW SW S S
Wind (mph) 6 6 6 8 8 3 2 3 4 5 6 8 6 8 6 5 5
Wind Gust (mph) 12 14 16 17 12 11
Precip Prob (%) 50 20 20 40 50 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R T T T R
6 Hour QPF 0.03 0.02 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.05 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 10.8 11.0 11.2 11.4 11.1 10.7 10.5 10.3 9.8 9.7 10.2 10.8 11.2 11.0 10.9 10.6 10.3
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 0 0 0 0 0 0 100
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover FW FW FW FW FW FW SC FW SC SC SC SC SC FW SC FW FW FW
Cloud Cover (%) 15 10 15 15 10 20 30 20 35 40 40 30 25 25 30 20 15 15
Temperature 51 53 38 33 52 53 40 36 54 53 41 37 51 51 38 34 50 52
Max/Min Temp 55 33 55 35 57 37 54 33 55
DewPoint Temp 33 31 29 28 32 29 30 31 31 30 31 31 31 29 30 29 30 28
Humidity 49 42 71 82 47 39 67 82 41 41 67 79 46 42 73 82 46 39
Wind Dir W NW N S SW SW S S SW SW S SW W W S S SW SW
Wind (mph) 8 8 3 4 9 8 6 9 11 8 6 5 8 4 4 5 8 5
Wind Gust (mph) 14 17 19 17 13 16 23 18 11 14 11 14 12
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.5 11.0 10.2 9.9 10.7 11.0 10.6 10.4 10.8 11.1 10.8 10.5 10.6 10.7 10.3 9.9 10.3 10.8
Snow Ratio (:1) 0 0 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 100 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...GRIZZLY (7,470 ft) Park County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK OV BK OV BK FW FW FW FW FW FW FW FW FW FW FW
Cloud Cover (%) 90 60 75 60 75 60 20 10 10 5 15 15 10 15 5 10 10
Temperature 38 39 53 56 51 44 37 34 32 36 52 58 57 45 39 34 32
Max/Min Temp 56 30 59 31
DewPoint Temp 38 39 41 40 40 40 37 34 32 36 35 33 34 35 35 32 31
Humidity 100 100 64 55 66 85 100 100 100 100 53 38 42 67 84 92 96
Wind Dir S S S SW NW N SW W S S SW W SW SW SW S S
Wind (mph) 4 5 5 8 8 3 1 2 2 3 5 8 6 4 4 3 3
Wind Gust (mph) 11 14 14 10
Precip Prob (%) 40 20 30 40 50 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R T R T R
6 Hour QPF 0.03 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.06 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 10.7 11.1 11.1 11.2 10.9 10.7 10.4 10.1 9.7 9.6 10.0 10.8 11.1 11.1 10.9 10.5 10.3
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover FW FW FW FW FW FW SC FW SC SC SC SC SC FW SC FW FW FW
Cloud Cover (%) 20 10 15 20 15 20 35 20 35 40 35 35 30 25 30 25 15 15
Temperature 55 57 38 31 55 57 40 35 57 58 42 35 54 55 39 31 55 57
Max/Min Temp 60 30 60 33 61 35 59 31 60
DewPoint Temp 36 34 32 30 35 33 33 32 34 34 34 33 35 33 34 31 33 32
Humidity 48 41 80 96 47 40 76 89 42 40 73 92 48 43 82 100 43 38
Wind Dir W NW N SE SW SW S S SW SW S S W NW SE SE SW SW
Wind (mph) 5 6 2 2 8 6 5 6 10 5 4 4 6 3 3 4 6 4
Wind Gust (mph) 13 16 17 13 20 14 13 9 13 10
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.4 10.9 10.1 9.8 10.5 11.0 10.6 10.4 10.7 11.0 10.8 10.5 10.5 10.7 10.2 9.9 10.2 10.7
Snow Ratio (:1) 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 100 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...TALUS (7,900 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV OV BK BK BK BK BK SC FW SC FW FW CL FW FW CL CL
Cloud Cover (%) 90 80 65 70 55 65 55 25 25 35 10 10 5 15 5 5 5
Temperature 39 41 49 52 48 39 36 34 32 37 51 56 53 39 36 34 32
Max/Min Temp 52 31 56 32
DewPoint Temp 37 39 41 42 41 38 36 34 32 35 37 33 33 32 32 30 28
Humidity 92 94 75 69 76 98 100 100 100 93 59 41 47 77 84 85 84
Wind Dir E SE S SW W N N N N S W W W SW SW N N
Wind (mph) 6 4 5 8 4 4 0 0 0 2 3 5 4 3 1 0 0
Wind Gust (mph) 10 13 12
Precip Prob (%) 70 30 40 50 20 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R R T T
6 Hour QPF 0.01 0.06 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.07 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.3 11.2 11.4 11.4 11.2 10.8 10.7 10.6 10.0 9.9 10.5 10.9 11.0 10.9 10.9 10.6 10.3
Snow Ratio (:1) 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0
Snow Density (%) 100 100 0 0 0 0 0 0 100 100 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL CL FW FW FW FW FW FW SC FW SC SC SC FW SC FW FW FW
Cloud Cover (%) 0 5 10 10 5 10 25 20 25 25 40 25 30 10 25 20 10 15
Temperature 53 54 37 32 53 54 38 35 55 55 40 36 53 53 37 33 52 54
Max/Min Temp 57 32 58 34 59 35 57 32 57
DewPoint Temp 35 34 32 28 36 33 31 29 35 33 32 30 35 32 31 29 33 31
Humidity 51 46 82 85 52 45 76 78 47 43 73 79 50 45 79 85 48 41
Wind Dir W W N SE SW W SE SE SW SW S S W W E SE SW SW
Wind (mph) 4 5 0 1 5 3 2 4 8 3 2 3 4 2 2 3 4 2
Wind Gust (mph) 11 13 13 10 18 11 12 8 12 8
Precip Prob (%) 0 0 0 0 0 0 0 0 0 5 5 5 5 5 0 0 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.6 11.2 10.6 10.3 10.8 11.0 10.7 10.5 10.9 11.2 11.0 10.7 10.7 10.9 10.5 10.1 10.4 10.9
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...MOUNT GLORY (10,227 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV BK BK OV OV OV BK SC FW FW FW FW FW FW CL CL CL
Cloud Cover (%) 85 50 50 75 85 85 60 30 15 20 10 10 10 5 5 5 5
Temperature 44 43 46 46 44 41 40 40 38 40 48 50 48 40 39 38 36
Max/Min Temp 47 36 50 35
DewPoint Temp 39 40 42 44 42 39 36 36 33 36 36 32 30 28 28 27 25
Humidity 81 89 86 91 93 91 87 84 82 84 63 49 50 63 64 63 63
Wind Dir SE E S W NW NW NE N N N NW NW NW NW N E E
Wind (mph) 8 6 8 9 8 5 1 1 1 2 3 4 3 3 2 1 1
Wind Gust (mph) 12 11 10 8
Precip Prob (%) 40 40 30 60 40 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R
6 Hour QPF 0.05 0.04 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.09 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.5 11.5 11.6 11.4 11.1 10.8 10.6 10.3 10.2 10.6 10.8 10.7 10.6 10.5 10.6 10.7
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 100 100 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 5 5 0 20 20 15 20 35 40 25 20 30 25 15 10 15
Temperature 50 50 41 37 51 52 43 40 53 53 45 42 51 50 42 38 50 51
Max/Min Temp 52 36 54 38 56 40 53 37 53
DewPoint Temp 33 34 30 28 34 32 29 28 32 32 30 29 32 31 28 28 31 30
Humidity 52 53 65 69 52 46 57 62 45 45 55 60 48 48 57 67 48 44
Wind Dir W NW N E SW W SE SE SW SW S S W NW E E SW SW
Wind (mph) 3 3 1 2 3 2 3 4 4 3 3 2 2 1 3 4 2 1
Wind Gust (mph) 9 12 8 9 9 9 10 12 10 10 8 10 6 10 10 9 6
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.2 10.8 10.5 10.8 11.3 10.7 10.5 11.0 11.4 11.1 10.7 10.8 11.0 10.6 10.3 10.5 11.1
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...FERRY PEAK (9,612 ft) Lincoln County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV SC BK BK OV OV SC SC SC SC FW FW FW FW CL CL FW
Cloud Cover (%) 75 45 50 60 80 75 50 40 30 40 20 5 10 5 5 5 5
Temperature 45 46 49 51 49 44 42 41 40 41 50 56 54 44 41 39 37
Max/Min Temp 52 39 56 37
DewPoint Temp 39 41 44 45 45 40 38 37 35 36 39 36 35 32 30 29 27
Humidity 79 84 83 80 86 86 84 84 83 81 66 47 49 62 65 66 67
Wind Dir E E S W N N NE N N N NW NW NW NW NW E E
Wind (mph) 6 6 5 5 6 6 3 2 3 3 4 9 9 5 2 1 2
Wind Gust (mph) 16 16
Precip Prob (%) 40 30 30 50 50 10 0 0 0 0 0 0 0 0 0 0 0
Precip Type R R T T R T
6 Hour QPF 0.02 0.03 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.05 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.5 11.4 11.5 11.5 11.1 10.9 10.6 10.3 10.2 10.7 11.1 10.8 10.2 10.5 10.5 10.7
Snow Ratio (:1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Snow Density (%) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW CL CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 5 5 5 0 15 20 10 15 30 35 30 25 30 20 20 10 15
Temperature 53 55 42 38 54 56 44 41 55 57 46 43 54 55 43 39 53 55
Max/Min Temp 57 38 58 40 60 43 57 39 58
DewPoint Temp 35 37 31 28 36 35 30 29 34 35 30 29 34 34 29 28 33 34
Humidity 51 50 66 68 50 45 58 62 45 43 53 57 47 45 57 64 46 45
Wind Dir W NW NW E SW W E E SW SW SE SE W N E E SW S
Wind (mph) 5 9 1 4 4 4 4 6 8 5 3 3 5 4 6 6 4 3
Wind Gust (mph) 17 10 10 16 11 11 10
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.7 11.3 10.8 10.6 10.7 11.3 10.8 10.6 11.0 11.5 11.1 10.8 10.8 11.0 10.6 10.3 10.5 11.1
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
...BEAVER MOUNTAIN (9,737 ft) Teton County WY...
Date Monday 09/28/26 Tuesday 09/29/26
Time (LT) 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
6a 9a 12 3p 6p 9p 12 3a 6a 9a 12 3p 6p 9p 12 3a 6a
Cloud Cover OV SC SC OV OV OV BK BK SC SC FW FW FW FW CL CL CL
Cloud Cover (%) 80 45 45 75 90 80 55 60 45 35 20 10 10 5 5 5 5
Temperature 43 42 46 51 49 44 42 40 38 39 46 55 54 44 40 37 36
Max/Min Temp 52 37 56 35
DewPoint Temp 40 41 41 41 40 40 39 38 37 38 34 27 27 31 31 30 30
Humidity 90 96 81 68 71 85 90 94 98 97 62 34 35 59 71 77 80
Wind Dir E E E W N N NW W W NW W NW NW W NW N NE
Wind (mph) 8 5 5 4 4 6 3 3 2 3 3 8 8 6 4 3 3
Wind Gust (mph) 9 14 14
Precip Prob (%) 40 30 30 60 40 20 5 0 0 0 0 0 0 0 0 0 0
Precip Type R R T R R T
6 Hour QPF 0.02 0.02 0.01 0.00 0.00 0.00 0.00 0.00
12 Hour QPF 0.04 0.01 0.00 0.00
Low End QPF MM MM MM MM
High End QPF MM MM MM MM
6 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
12 Hour Snow 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM
High End Snow MM MM MM MM
Snow Level (kft) 11.6 11.5 11.5 11.5 11.5 11.2 11.0 10.7 10.4 10.2 10.5 11.0 11.1 11.0 10.6 10.5 10.6
Snow Ratio (:1) 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Snow Density (%) 100 100 100 100 100 100 100 100 100 100 0 0 0 0 0 0 0
Date Wed 09/30/26 Thu 10/01/26 Fri 10/02/26 Sat 10/03/26 Sun 10/04/26
Time (LT) 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18
12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p 12 6a 12 6p
Cloud Cover CL FW FW CL CL FW FW FW FW SC SC SC FW SC FW FW FW FW
Cloud Cover (%) 0 10 5 5 0 15 20 10 15 30 40 35 25 25 20 20 10 15
Temperature 50 56 42 37 51 57 42 39 53 58 44 39 51 55 42 37 50 56
Max/Min Temp 58 36 59 37 61 39 58 37 58
DewPoint Temp 31 30 33 32 33 28 32 32 30 29 32 32 30 28 31 31 29 28
Humidity 48 37 70 81 49 33 67 76 41 33 62 76 44 35 65 79 44 34
Wind Dir W NW NW E S SW SE E W SW SE SE W W E E SW S
Wind (mph) 5 8 3 4 3 4 3 3 5 5 3 2 4 3 4 4 3 3
Wind Gust (mph) 11 16 9 10 13 11 11 9 9
Precip Prob (%) 0 0 0 0 0 0 0 0 0 0 0 5 5 5 5 5 5 0
Precip Type
12 Hour QPF 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Low End QPF MM MM MM MM MM MM MM MM MM
High End QPF MM MM MM MM MM MM MM MM MM
12 Hour Snow 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Low End Snow MM MM MM MM MM MM MM MM MM
High End Snow MM MM MM MM MM MM MM MM MM
Snow Level (kft) 10.8 11.5 10.9 10.7 11.0 11.5 10.9 10.6 11.1 11.5 11.1 10.8 10.9 11.1 10.7 10.4 10.6 11.2
Snow Ratio (:1) 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1
Snow Density (%) 0 0 0 0 0 100 100 100 100 100 100 100 100 100 100 100 100 100
$$
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
DAY 1 THROUGH DAY 3...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
CL.....CLEAR/SUNNY.......................0% to =< 10%
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =< 30%
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =< 60%
BK.....MOSTLY CLOUDY..................> 60% to =< 80%
OV.....CLOUDY.........................> 80% to =< 100%
CLOUDS(%)...........................CLOUD COVER AS A PERCENTAGE
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
TYPE...
RAIN...........RAIN
RAIN SHWRS.....RAIN SHOWERS
SPRINKLES......SPRINKLES
TSTMS..........THUNDERSTORMS
DRIZZLE........DRIZZLE
SNOW...........SNOW
SNOWSHWRS......SNOW SHOWERS
FLURRIES.......SNOW FLURRIES
SLEET..........SLEET
FRZG RAIN......FREEZING RAIN
FRZG DRZL......FREEZING DRIZZLE
COVERAGE...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
D..............DEFINITE
AR.............AREAS
PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
F.......FOG
PF......PATCHY FOG
F+......DENSE FOG
PF+.....PATCHY DENSE FOG
H.......HAZE
BS......BLOWING SNOW
K.......SMOKE
BD......BLOWING DUST
VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
LT.....LIGHT; < 8 MPH
GN.....GENTLE; 8 - 14 MPH
BZ.....BREEZY; 15 - 22 MPH
WY.....WINDY; 23 - 30 MPH
VW.....VERY WINDY; 31 - 39 MPH
SD.....STRONG/DAMAGING; >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
Click on image to enlarge
24 Hour Observed Snowfall Analysis
This is an estimate of the amount of snow that has fallen over the past 24 hours.
48 Hour Observed Snowfall Analysis
This is an estimate of the amount of snow that has fallen over the past 48 hours (two days).
72 Hour Observed Snowfall Analysis
This is an estimate of the amount of snow that has fallen over the past 72 hours (three days).
Click on image to enlarge
Snow Water Equivalent (SWE)
SWE is commonly used for measuring snowpack. This is how much water would be measured if the snow on the ground was completely melted.
Snow Water Equivalent (SWE) Percent of Normal
This represents current basin-wide SWE values compared to average values for this date. Values above (below) 100% represent more than (less than) average snowpack for this date.
Click on image to enlarge
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Forecast Resources:
SPC HREF Ensemble Viewer (Cloud Layers)
NBM 1D Viewer
MesoWest Observations (including downloadable historical)
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WSUP Map Viewer
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