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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
801 PM EDT Fri Oct 2 2026
VAZ012-030800-
RAWS 447502
37.01N 81.18W Elev. 2540 ft
801 PM EDT Fri Oct 2 2026
Date 10/02/26 Sat 10/03/26 Sun 10/04/26 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
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
MIN/MAX TEMP 63 68 54 68 54
TEMP 66 65 64 63 64 68 66 61 58 57 55 55 60 65 68 64 60 59 56 55
DEWPT 63 62 62 62 64 66 64 60 58 57 55 55 60 63 64 62 59 58 56 54
MIN/MAX RH 99 91 100 87 100
RH 90 90 93 97100 93 93 97100100100100100 93 87 93 96 96100 96
WIND DIR W W NW N E E E E E E E E SE SE N N N N NW NW
WIND SPD 2 2 1 0 1 1 1 2 2 2 2 1 1 1 0 0 0 0 1 2
CLOUDS B1 B2 OV OV OV OV OV OV OV B2 B2 OV OV OV OV OV OV OV B2 B2
CLOUDS(%) 59 83 88 98 89 93 90 88 93 87 87 90 95 96 93 92 95 91 85 71
VSBY 9 6 3 3 5 5 8 7 5 4 1 3 3 6 6 7 7 10 10
POP 12HR 60 80 70 80 20
RAIN SHWRS IS IS SC NM NM NM SC SC SC NM NM O O SC SC IS IS
TSTMS IS IS IS
Obvis PF PF PF PF PF
MIX HGT <1 <1 <1 <1 1 1 <1 <1 <1 <1 <1 <1 1 1 <1 <1
T WIND DIR SW W NW NE E E E E E E SE SE SE SW W NE
T WIND SPD 4 5 3 4 12 9 5 8 8 6 2 2 2 2 2 2
DISPERSION VP VP VP VP VP VP VP VP VP VP VP
ADI 2 3 2 4 18 13 7 4 4 3 1 2 3 3 3 1
MAX LVORI 9 9 10 9 5 5 6 8 9 9 10 10 9 6 6 7
STABILITY F F F C C C C F F F F C C C C F
CEILING 5600 100 200 200 200 200 200 100 200
STA PRES 27.31 27.33 27.38 27.38 27.39 27.36 27.36 27.32
Date 10/05Tue 10/06/26Wed 10/07/26Thu 10/08/26Fri 10/09/26
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
MAX/MIN TEMP 71 42 68 38 71 41 74 43 75
TEMP 69 58 46 42 63 55 43 39 66 57 45 42 69 59 48 44 70 60
DEWPT 55 51 46 42 48 47 42 38 49 49 44 42 50 50 46 43 50 51
RH 61 77100100 58 74 96 96 54 75 96100 51 72 93 96 49 72
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS SC FW FW FW FW FW CL FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 0 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