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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
1231 PM EDT Fri Jun 5 2026
VAZ018-052000-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
1231 PM EDT Fri Jun 5 2026
Date Fri 06/05/26 Sat 06/06/26 Sun 06/07/26
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
MAX/MIN TEMP 88 62 88 66 88
TEMP 84 85 79 71 67 65 68 79 86 86 78 71 68 66 70 83 87 85 77
DEWPT 55 55 59 55 54 53 55 58 58 57 58 56 56 57 59 64 66 66 65
MAX/MIN RH 35 72 36 71 49
RH 37 36 50 57 63 65 63 49 39 37 50 59 65 73 68 53 50 53 67
WIND DIR W W W W W W W W W W W W W W W W W NW NW
WIND SPD 3 3 2 1 3 3 3 6 6 6 3 3 3 4 5 8 6 6 3
WIND GUST 13 14 21 18 18 16 14 14 17 20 23 19 18 16
CLOUDS FW SC SC SC FW FW SC SC B1 SC FW B1 B1 FW FW SC B1 B1 B1
CLOUDS(%) 20 42 33 29 25 21 33 44 51 41 25 64 59 19 13 43 55 60 66
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 9 10 10 10
POP 12HR 0 0 0 0 30
RAIN SHWRS SC SC
TSTMS SC SC
MIX HGT 6 6 <1 <1 <1 <1 <1 4 5 6 <1 <1 <1 <1 1 4 5 5 <1
T WIND DIR W W SW W W W W W W W W W W W W NW W W W
T WIND SPD 8 8 8 2 4 5 12 20 16 14 13 4 5 5 12 13 14 11 8
DISPERSION VP VP VP VP VP VP VP VP VP
ADI 61 63 4 1 2 3 13 90 69104 6 2 3 3 23 68 63 45 4
MAX LVORI 1 1 2 3 3 3 2 1 1 1 2 3 3 3 3 1 1 1 3
STABILITY A A G G G G A B C B G F F F A B C C F
CEILING None None None None None None None None 4500
STA PRES 27.84 27.83 27.83 27.85 27.78 27.76 27.76 27.78 27.78
Date Mon 06/08/26Tue 06/09/26Wed 06/10/26Thu 06/11/26
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
MIN/MAX TEMP 66 83 65 84 65 88 68 91
TEMP 68 70 80 77 67 66 81 77 67 68 84 79 69 71 88 82
DEWPT 63 62 63 62 60 58 63 61 58 59 64 63 60 62 66 66
RH 84 76 56 60 78 75 54 58 73 73 51 58 73 73 48 58
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B1 SC B1 B1 B1
POP 12HR 5 30 20 50 20 50 30 50
RAIN SHWRS SC IS SC SC IS IS SC SC IS SC SC SC
TSTMS IS IS IS SC IS SC
$$
This product is for planning and review purposes only and is not
to be substituted for an official fire weather spot forecast. The
data displayed are calculated from a 2.5 by 2.5 km digital
database and only approximates weather conditions in highly
varying terrain. Please relay any comments you have to the NWS via
email at rnk.webmaster@noaa.gov.
Below is a weather element key for this product.
(Note...winds do not reflect local terrain effects.)
DAY 1 THROUGH 3...
MAX/MIN TEMP OR MIN/MAX TEMP(F).....Maximum/Minimum air temperature
TEMP(F).............................Air temperature
DEWPT(F)............................Dew point temperature
MIN/MAX RH OR MAX/MIN RH(%).........Maximum/Minimum humdity
RH(%)...............................Relative humidity
WIND DIR(8 POINT COMPASS)...........Wind direction
WIND SPD(MPH).......................Wind speed
CLOUDS(CATEGORY)....................Cloud cover category
EXAMPLE: CL = CLEAR; FW = FEW; SC = Scattered; BK = Broken; OV = Overcast
CLOUDS(%)...........................Cloud cover as a percentage
VSBY................................Visibility value in statute miles
POP 12HR(%).........................Probability for accumulating precipitation
WEATHER...
TYPE...
RAIN...........Rain
RAIN SHWRS.....Rain showers
TSTMS..........Thunderstorms
DRIZZLE........Drizzle
SNOW...........Snow
SNOWSHWRS......Snow showers
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
MIX HGT(THOUSANDS OF FT AGL)........Mixing height
Example: 6 = 6000 feet; 12 = 12000 feet; <1 = Less than 1000 foot
t WIND DIR(8 POINT COMPASS).........Transport Wind direction
T WIND SPD(MPH).....................Transport Wind speed
DISPERSION(CATEGORY)................Smoke Dispersion category
Values: vp =Very Poor;PR = Poor; FR = Fair; GD = Good;
ADI (INDEX).........................Atmospheric Dispersion Index
MAX LVORI (INDEX)...................Low Visibility Occurrence Risk Index
STABILITY (CATEGORY)................Pasquill Turner Stability
CEILING (FT)........................Ceiling
STA PRES (INCHES MERCURY)...........Station pressure
Day 4 Through 7...
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 SPD(MPH).......................Wind Speed
Example: <15 = less than 15 MPH; 15> = 15 MPH or greater
AVE CLOUDS(CATEGORY)................Average Cloud Cover Category
POP 12HR(%).........................Probability for accumulating precipitation
WEATHER.............................See Day 1 through 3 weather descriptions