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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
332 PM EST Mon Feb 9 2026
NCZ003-100900-
RAWS 310301
36.48N 80.86W Elev. 1300 ft
332 PM EST Mon Feb 9 2026
Date 02/09/26 Tue 02/10/26 Wed 02/11/26 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 28 66 42 54 28
TEMP 38 34 32 30 30 33 48 63 64 55 53 52 47 43 49 53 51 41 36 33 31 29
DEWPT 18 19 20 21 26 29 41 46 49 48 47 47 44 39 38 32 27 26 25 24 23 21
MIN/MAX RH 84 54 88 38 75
RH 44 54 61 69 85 85 77 54 58 77 80 83 89 86 66 44 39 55 64 69 72 72
WIND DIR S N N N N E S SW SW SW W W NW NW NW NW NW NW NW NW NW NW
WIND SPD 2 0 0 0 0 1 1 3 3 2 2 2 2 3 5 6 5 2 3 3 3 3
WIND GUST 13 13 16 18 18 14 14 16 14 13
CLOUDS SC FW FW FW SC FW FW FW FW SC SC B2 B2 B2 SC SC FW FW FW SC SC FW
CLOUDS(%) 33 16 10 25 26 13 9 6 12 36 50 76 84 79 38 40 18 22 24 32 28 25
VSBY 10 10 10 10 10 8 10 10 10 10 10 7 7 10 10 10 10 10 10 10 10
POP 12HR 0 0 20 5 0
RAIN S S
MIX HGT 2 <1 <1 <1 <1 <1 1 3 3 <1 <1 1 <1 1 2 4 5 2
T WIND DIR S S S W W W W W SW W W W NW NW NW NW NW NW
T WIND SPD 8 4 3 2 2 3 9 9 9 6 10 10 17 14 18 20 23 21
DISPERSION VP VP VP VP VP VP VP VP VP VP VP VP
ADI 21 2 2 1 1 3 13 34 34 3 5 5 8 21 50 96125 10
MAX LVORI 2 3 3 4 7 6 4 1 1 4 4 5 5 4 1 1 1 2
STABILITY B G G G G A A B B G F F F B B B B G
CEILING None None None None None 1900 None None None
STA PRES 28.26 28.20 28.17 28.06 28.03 28.03 28.13 28.16
Date 02/12Fri 02/13/26Sat 02/14/26Sun 02/15/26Mon 02/16/26
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 51 30 50 30 48 35 46 36 55
TEMP 47 43 36 31 47 42 33 31 47 43 38 36 42 44 41 39 53 49
DEWPT 22 23 24 23 24 28 26 24 29 32 31 32 35 38 38 36 38 37
RH 37 45 61 72 40 57 75 75 49 65 76 85 76 79 89 89 57 63
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS SC B2 B2 B2 SC SC SC B1 B2 B2 OV OV OV OV B2 B2 SC FW
POP 12HR 0 10 20 20 30 60 80 60 20
RAIN S S S C C L D D L C S
SNOW 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