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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
701 PM EST Mon Nov 2 2026
VAZ018-030900-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
701 PM EST Mon Nov 2 2026
Date 11/02/26 Tue 11/03/26 Wed 11/04/26 Thu
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
EST 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07
MIN/MAX TEMP 46 72 52 70 61
TEMP 50 48 47 46 61 70 69 58 55 54 53 52 62 69 67 62 61 61 61 61
DEWPT 41 40 39 40 48 51 52 51 51 51 51 50 55 56 57 55 56 57 58 59
MIN/MAX RH 79 50 95 64 95
RH 71 74 74 79 62 51 55 77 86 90 93 93 78 63 70 78 84 87 90 93
WIND DIR N N N N S SE SE SE SE SE SE SE SE SE SE SE SE SE S S
WIND SPD 0 0 0 0 2 4 5 2 1 1 1 1 3 5 5 3 4 4 3 2
WIND GUST 13 17 17 14 17 16 14
CLOUDS FW FW FW FW CL FW CL FW FW SC SC B1 SC B1 B2 B2 OV OV OV B2
CLOUDS(%) 22 6 8 11 4 10 3 20 19 33 49 58 47 68 79 84 94 92 91 86
VSBY 10 10 10 10 10 10 10 10 10 7 2 0 7 7 7 7 7 7 7 7
POP 12HR 0 0 5 10 90
RAIN SHWRS NM NM O O SC
TSTMS IS
MIX HGT <1 <1 <1 <1 1 3 2 <1 <1 <1 <1 <1 2 3 3 <1
T WIND DIR S S W W S S S S S SE S SE S S S SE
T WIND SPD 3 1 1 2 1 10 6 8 8 3 4 3 5 14 9 9
DISPERSION VP VP VP VP VP VP VP VP VP VP VP
ADI 2 1 1 2 2 33 20 4 4 2 2 3 12 34 21 4
MAX LVORI 3 4 4 4 3 1 2 4 6 6 6 6 4 3 3 6
STABILITY G G G A B B B G G G F C B D D F
CEILING None None None None None None 100 1200 1500
STA PRES 28.07 28.03 28.04 28.00 27.99 27.93 27.91 27.84
Date 11/05Fri 11/06/26Sat 11/07/26Sun 11/08/26Mon 11/09/26
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EST 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19
MAX/MIN TEMP 73 53 69 49 62 43 61 43 59
TEMP 71 62 57 53 66 59 52 49 60 53 46 43 59 53 46 43 57 51
DEWPT 62 53 53 51 53 49 46 45 46 41 39 37 42 39 38 37 40 37
RH 73 72 86 93 63 69 80 86 60 64 76 79 53 59 73 79 53 59
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B2 B1 B1 B1 B2 B1 SC SC B1 SC SC SC B1 SC SC B1 B1 SC
POP 12HR 50 30 40 5 5 0 10 30 30
RAIN SHWRS SC IS SC SC IS IS SC SC IS
$$
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