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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
701 AM EST Mon Feb 9 2026
NCZ003-092100-
RAWS 310301
36.48N 80.86W Elev. 1300 ft
701 AM EST Mon Feb 9 2026
Date Mon 02/09/26 Tue 02/10/26 Wed 02/11/26
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 43 28 65 41 55
TEMP 27 38 43 36 31 30 30 33 49 63 65 57 52 51 46 42 48 54 52 43
DEWPT 14 18 22 23 23 25 28 31 41 46 49 47 47 46 43 38 39 36 31 28
MAX/MIN RH 42 92 52 89 44
RH 57 44 43 59 72 81 92 92 74 54 56 69 83 83 89 86 71 50 44 55
WIND DIR SE S S N N N N N W SW SW W W W NW NW NW NW NW NW
WIND SPD 1 2 2 0 0 0 0 1 2 3 3 2 2 2 2 2 4 5 5 2
WIND GUST 12 12 12 14 16 16 13
CLOUDS SC SC SC SC SC SC SC FW FW FW FW SC B1 B1 B2 B2 B2 B1 FW FW
CLOUDS(%) 36 30 28 32 30 44 27 20 17 18 19 30 54 68 82 85 79 60 25 20
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 20 10
RAIN S S
MIX HGT 1 2 2 <1 <1 <1 <1 <1 1 3 3 <1 <1 <1 <1 <1 2 3 4 1
T WIND DIR S S S S SW SW SW W W W SW W W NW NW NW NW NW NW NW
T WIND SPD 5 6 8 6 6 3 2 3 10 12 10 4 6 16 16 17 24 26 25 21
DISPERSION VP VP VP VP VP VP VP VP VP
ADI 9 16 21 3 3 2 1 3 16 41 38 2 3 7 7 18 50 66124 10
MAX LVORI 2 2 2 3 3 5 7 6 3 1 1 3 5 4 5 4 3 1 1 2
STABILITY A B B G G F G A B B B G F F F B B D B G
CEILING None None None None None None None 18500 29200 None
STA PRES 28.34 28.26 28.23 28.17 28.15 28.05 28.00 28.02 28.11 28.15
Date Thu 02/12/26Fri 02/13/26Sat 02/14/26Sun 02/15/26
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 31 51 31 47 29 45 32 44
TEMP 34 31 48 43 36 32 46 39 34 30 42 40 35 34 41 41
DEWPT 25 22 23 25 27 27 29 30 29 27 29 30 30 31 35 33
RH 69 69 37 49 69 81 51 70 82 88 60 67 82 89 79 73
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS SC SC SC B1 B2 OV B2 B2 B2 B2 B2 B2 OV OV OV OV
POP 12HR 5 5 20 30 30 40 70 70
RAIN S C C S C C C C L L L
SNOW S C S S
$$
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