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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
931 AM EST Sat Nov 14 2026
VAZ018-142100-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
931 AM EST Sat Nov 14 2026
Date Sat 11/14/26 Sun 11/15/26 Mon 11/16/26
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 39 33 45 32 57
TEMP 37 39 38 34 33 34 34 34 41 45 44 41 38 36 34 33 45 55 56 44
DEWPT 27 26 24 24 25 26 28 27 30 31 30 29 28 27 27 26 33 33 31 30
MAX/MIN RH 57 78 57 78 38
RH 67 59 57 66 72 72 78 75 65 58 57 62 67 69 75 75 62 43 38 57
WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW
WIND SPD 13 10 10 10 12 12 10 8 8 6 6 5 4 3 3 2 1 1 1 1
WIND GUST 34 28 28 29 33 33 31 27 24 18 19 19 14
CLOUDS B1 B1 FW FW SC SC SC B1 B1 SC SC SC SC SC FW FW FW CL CL CL
CLOUDS(%) 69 52 24 9 27 28 44 55 53 41 48 33 28 26 25 20 11 2 0 0
VSBY 10 10 10 10 10 10 10 10 9 10 10 10 10 10 10 9 10 10 10
POP 12HR 0 0 0 0 0
MIX HGT 4 4 4 <1 <1 <1 1 <1 3 4 4 1 <1 <1 <1 <1 3 3 3 <1
T WIND DIR NW NW NW NW NW NW NW NW NW NW NW NW NW N NW NW N N NW NW
T WIND SPD 24 24 21 13 16 16 16 12 17 13 14 9 8 9 9 6 5 5 6 5
DISPERSION FR FR FR FR PR VP VP VP VP
ADI 63 70 84 9 14 14 14 14 43 61 65 4 4 4 4 7 19 24 27 3
MAX LVORI 1 1 1 2 2 2 3 3 1 1 1 3 3 3 4 4 2 2 2 3
STABILITY D D C E D D D D D B B F F G G B A A A G
CEILING None None None None None None None None None
STA PRES 27.83 27.90 27.94 28.03 28.06 28.12 28.15 28.20 28.18
Date Tue 11/17/26Wed 11/18/26Thu 11/19/26Fri 11/20/26
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 32 62 35 65 37 68 40 69
TEMP 36 33 61 49 39 36 63 51 42 38 66 53 44 41 67 55
DEWPT 26 25 34 29 26 25 30 27 25 23 29 27 26 26 35 33
RH 67 72 36 46 59 64 29 39 50 54 25 36 49 55 30 43
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS CL CL CL CL CL CL CL CL CL CL FW FW SC SC SC SC
POP 12HR 0 0 0 0 0 0 0 0
$$
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