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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
401 PM EDT Fri Jun 5 2026
VAZ018-060800-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
401 PM EDT Fri Jun 5 2026
Date 06/05/26 Sat 06/06/26 Sun 06/07/26 Mon
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
MIN/MAX TEMP 62 88 66 88 66
TEMP 82 79 71 67 65 68 79 86 86 78 71 68 66 70 83 87 85 77 71 68 66 70
DEWPT 55 59 55 54 53 55 58 58 57 58 56 56 57 59 64 66 66 65 64 63 62 62
MIN/MAX RH 72 36 71 49 87
RH 40 50 57 63 65 63 49 39 37 50 59 65 73 68 53 50 53 67 79 84 87 76
WIND DIR W W W W W W W W W W W W W W W W NW NW NW NW NW N
WIND SPD 3 2 1 3 3 3 6 6 6 3 3 3 4 5 8 6 6 3 2 1 1 0
WIND GUST 13 14 21 18 18 16 14 14 17 20 23 19 18 16
CLOUDS SC SC SC FW FW SC SC B1 SC FW B1 B1 FW FW SC B1 B1 B1 B1 B1 B1 B1
CLOUDS(%) 42 33 29 25 21 33 44 51 41 25 64 59 19 13 43 55 60 66 61 66 58 62
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 9 10 10 10 10 10 10
POP 12HR 0 0 0 30 5
RAIN SHWRS SC SC
TSTMS SC SC
MIX HGT 6 <1 <1 <1 <1 <1 4 5 6 <1 <1 <1 <1 1 4 5 5 <1
T WIND DIR W SW W W W W W W W W W W W W NW W W W
T WIND SPD 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 VP VP VP
ADI 63 4 1 2 3 13 90 69104 6 2 3 3 23 68 63 45 4
MAX LVORI 1 2 3 3 3 2 1 1 1 2 3 3 3 3 1 1 1 3
STABILITY 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 4500 6500
STA PRES 27.83 27.83 27.85 27.78 27.76 27.76 27.78 27.78
Date 06/08Tue 06/09/26Wed 06/10/26Thu 06/11/26Fri 06/12/26
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
MAX/MIN TEMP 83 65 83 64 86 67 90 68 90
TEMP 80 79 68 66 81 76 67 68 84 79 69 70 88 82 71 73 89 82
DEWPT 63 62 60 58 62 61 58 59 64 63 60 62 66 66 63 65 66 67
RH 56 56 76 75 53 60 73 73 51 58 73 76 48 58 76 76 47 61
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 SC SC B1 B1 SC SC SC B1
POP 12HR 30 20 50 20 50 30 40 20 50
RAIN SHWRS SC IS SC SC IS IS SC SC IS SC SC SC IS IS SC
TSTMS IS IS IS SC 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