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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
201 PM EST Thu Feb 12 2026
VAZ018-130900-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
201 PM EST Thu Feb 12 2026
Date 02/12/26 Fri 02/13/26 Sat 02/14/26 Sun
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 26 46 29 55 37
TEMP 39 32 29 28 27 26 35 44 45 37 32 31 30 30 42 52 54 44 39 38 38 38
DEWPT 19 19 18 19 18 17 19 19 20 19 20 20 21 22 26 27 28 27 27 28 30 31
MIN/MAX RH 71 35 72 36 75
RH 44 58 63 68 68 68 52 36 36 48 61 63 69 72 53 38 36 51 62 67 73 76
WIND DIR NW NW NW NW NW NW NW NW NW NW W W W W W W W W W W W SW
WIND SPD 9 6 5 4 4 3 4 6 5 2 2 2 2 2 2 3 2 1 1 1 1 1
WIND GUST 27 26 23 20 18 18 19 19 18 12 13
CLOUDS SC SC FW FW FW FW CL CL CL FW CL CL FW FW FW SC B1 B1 B2 OV OV OV
CLOUDS(%) 32 47 23 12 12 15 3 4 5 6 4 4 6 14 20 49 60 61 72 89 91 88
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 7 7
POP 12HR 0 0 0 0 30
RAIN C C L
MIX HGT 3 2 1 <1 <1 <1 2 3 3 <1 <1 <1 <1 <1 2 4 4 <1
T WIND DIR NW NW NW NW NW NW NW NW NW NW W W W W W W W W
T WIND SPD 19 21 20 18 12 11 17 19 18 4 4 4 3 4 13 14 13 4
DISPERSION PR PR VP VP VP VP VP VP VP VP VP VP
ADI 60 15 9 8 6 12 43 75 71 2 2 2 2 5 30 74 72 2
MAX LVORI 1 2 3 3 3 3 1 1 1 2 3 3 3 3 1 1 1 2
STABILITY C E F F F B B B B G G G G B B B B F
CEILING None None None None None None None 23000 13100
STA PRES 27.88 27.90 27.94 27.91 27.93 27.88 27.89 27.86
Date 02/15Mon 02/16/26Tue 02/17/26Wed 02/18/26Thu 02/19/26
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 44 38 53 37 60 43 65 48 64
TEMP 43 42 40 38 51 46 40 38 57 51 45 45 62 57 51 48 62 55
DEWPT 39 36 35 34 40 36 35 34 42 40 39 40 46 45 44 44 45 42
RH 86 79 82 85 66 68 82 85 57 66 79 82 56 64 77 86 54 61
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS OV OV B2 B2 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B2 B2 B1 SC
POP 12HR 90 60 20 10 5 10 20 30 20
RAIN L D L C S 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