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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
701 PM EST Fri Feb 13 2026
VAZ046-140900-
RAWS 441101
37.39N 78.80W Elev. 804 ft
701 PM EST Fri Feb 13 2026
Date 02/13/26 Sat 02/14/26 Sun 02/15/26 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
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 27 57 37 46 40
TEMP 33 31 29 29 45 56 57 49 42 40 38 39 44 46 46 45 44 43 42 40
DEWPT 19 18 18 19 24 26 28 26 27 27 29 31 34 39 41 40 40 39 39 39
MIN/MAX RH 66 31 73 67 94
RH 56 58 63 66 43 31 33 40 55 59 70 73 68 76 83 82 86 86 89 96
WIND DIR W W W SW W W W W SW SW SW SW SW S E NE NE NE N NE
WIND SPD 3 2 3 4 5 6 5 2 2 2 2 3 3 4 4 4 5 5 5 6
WIND GUST 16
CLOUDS CL CL CL CL CL FW B1 SC B1 B2 B2 OV OV OV OV OV OV OV B2 B2
CLOUDS(%) 0 0 0 0 0 7 65 34 62 79 87 94 95 94 95 93 92 91 83 84
VSBY 10 10 10 10 10 10 10 10 10 10 10 6 6 3 3 6 6 7 7
POP 12HR 0 0 5 90 70
RAIN L L D D L L C C S
MIX HGT <1 <1 <1 <1 1 4 4 <1 <1 <1 <1 <1 <1 <1 <1 <1
T WIND DIR SW W W W W W W SW SW SW SW SW SW SW S S
T WIND SPD 3 3 4 4 12 12 11 3 3 3 3 3 4 5 8 9
DISPERSION VP VP VP VP VP VP VP VP PR PR PR
ADI 2 2 2 5 18 58 52 2 2 2 2 3 4 6 9 6
MAX LVORI 3 3 3 3 2 1 1 2 2 3 3 3 3 4 4 4
STABILITY G G G B B B B G F F F C C D D E
CEILING None None None None 16500 10500 2200 400 400
STA PRES 29.52 29.51 29.50 29.44 29.44 29.42 29.43 29.37
Date 02/16Tue 02/17/26Wed 02/18/26Thu 02/19/26Fri 02/20/26
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 52 37 60 45 63 47 67 46 64
TEMP 50 47 41 37 56 53 48 46 60 58 53 48 65 60 52 47 61 57
DEWPT 40 38 36 35 41 41 42 43 45 45 45 43 44 43 42 41 41 37
RH 68 71 82 92 57 64 80 89 58 62 74 83 46 53 69 79 48 47
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B2 SC SC B1 B1 B1 B2 OV B2 B2 B2 B2 B2 B1 B1 B2 B1 SC
POP 12HR 20 0 0 5 10 10 20 20 30
RAIN S S S C 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