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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
701 AM EST Tue Nov 3 2026
VAZ018-032100-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
701 AM EST Tue Nov 3 2026
Date Tue 11/03/26 Wed 11/04/26 Thu 11/05/26
UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
MAX/MIN TEMP 68 50 71 61 74
TEMP 58 67 67 57 55 52 50 51 61 69 68 62 61 61 61 61 67 73 72 63
DEWPT 47 50 54 52 52 50 50 48 56 57 58 57 58 59 59 60 64 64 63 60
MAX/MIN RH 56 99 64 95 72
RH 67 54 63 83 90 93100 89 84 66 70 84 90 93 93 97 90 73 73 90
WIND DIR S S SE S SE SE E E SE SE SE SE SE S S S S SW S SW
WIND SPD 2 4 5 2 2 1 1 1 3 5 5 3 3 3 3 2 3 3 2 1
WIND GUST 16 13 18 17 14 14 14 14
CLOUDS FW FW CL FW FW FW SC B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2
CLOUDS(%) 6 6 3 8 21 25 47 66 62 73 81 83 92 90 88 87 79 76 76 73
VSBY 10 10 10 10 10 9 5 4 7 7 7 7 7 7 7 7 10 10 10 10
POP 12HR 0 5 30 80 60
RAIN L L D D
RAIN SHWRS SC SC NM NM SC
MIX HGT 1 3 2 <1 <1 <1 <1 <1 2 3 2 <1 <1 <1 <1 <1 2 3 2 <1
T WIND DIR S S S S S S SE SE S S S S S S S S SW SW SW SW
T WIND SPD 8 10 11 8 6 6 5 6 10 14 11 9 9 8 8 8 10 10 8 5
DISPERSION VP VP VP VP VP VP VP VP VP
ADI 14 34 34 4 3 3 3 5 21 36 22 4 4 4 4 6 22 31 18 3
MAX LVORI 3 1 1 5 6 6 8 6 4 3 3 5 5 6 6 6 4 3 3 6
STABILITY B B B G G G F C C D D F F F F C C C C F
CEILING None None None None 100 500 400 700 700 600
STA PRES 28.05 27.99 27.98 27.93 27.90 27.84 27.79 27.74 27.73 27.69
Date Fri 11/06/26Sat 11/07/26Sun 11/08/26Mon 11/09/26
UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MIN/MAX TEMP 58 71 50 65 46 63 44 57
TEMP 60 58 69 61 53 50 63 56 49 46 60 54 47 44 54 49
DEWPT 57 55 56 50 47 45 47 43 41 40 44 40 38 36 39 34
RH 90 90 63 67 80 83 56 62 74 79 55 59 71 73 57 56
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B2 B2 B2 B1 SC SC SC SC SC SC B1 B1 SC SC SC SC
POP 12HR 50 60 10 5 5 10 20 20
RAIN S S S S
RAIN SHWRS SC SC NM 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