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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
431 AM EDT Sun Oct 11 2026

VAZ024-112000-
RAWS 441631
37.63N  79.51W Elev. 865 ft
431 AM EDT Sun Oct 11 2026

Date             Sun 10/11/26            Mon 10/12/26            Tue 10/13/26
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
EDT 3hrly     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20

MAX/MIN TEMP                 67          60          80          51          85
TEMP          61 61 62 65 66 64 63 62 60 61 71 78 78 66 59 56 54 52 71 83 84 73
DEWPT         61 61 62 65 65 64 63 62 60 60 64 63 62 61 58 56 54 52 62 64 65 64
MAX/MIN RH                   96         100          58         100          51
RH           100100100100 97100100100100 97 79 60 58 84 96100100100 73 53 53 73
WIND DIR       N NE NE NE NW  W SW SW  W  W NW NW NW NW NW  N NW NW  W SW SW SW
WIND SPD       4  5  4  4  3  2  3  3  4  5  9  8  5  2  1  0  1  1  1  4  3  2
WIND GUST                          13 18 20 23 20 16                           
CLOUDS        OV OV OV OV B2 B1 B1 B1 FW CL FW FW FW FW CL FW FW FW CL CL CL CL
CLOUDS(%)    100100100100 85 64 67 67 19  5 13 13  9 18  5  9 14 15  4  1  0  1
VSBY           3  3  3  4  4  4  5  9 10 10  8  7  7  7  7  7  7  7 10 10 10 10
POP 12HR                    100          40           0           0           0
RAIN           D  D  D                                                         
RAIN SHWRS             SC NM SC IS IS                                          
Obvis         PF PF PF                                                         
MIX HGT       <1 <1 <1 <1 <1 <1 <1 <1 <1 <1  3  4  3 <1 <1 <1 <1 <1  1  4  4 <1
T WIND DIR     E  E  E SE SE SW SW  W NW NW NW  N NW NW  W NW NW NW  W  W SW SW
T WIND SPD     9  9  6  9  8  4 10 10 12 11 25 17 10  3  3  3  4  3  2 11 13  4
DISPERSION    VP             VP VP VP VP             VP VP VP VP             VP
ADI            8 10  8 10  6  2  5  5  6 12 83 82 37  2  2  2  2  3  4 53 61  2
MAX LVORI      8  7  8  7  8  9  9  9  9  5  3  1  1  5  8 10  9  9  3  1  1  3
STABILITY      D  D  D  D  C  F  F  F  F  B  C  B  B  G  G  G  G  A  A  B  B  G
CEILING               200   100  1400  None  None  None  None  None  None  None
STA PRES            28.46 28.31 28.26 28.32 28.43 28.46 28.50 28.51 28.52 28.48


Date          Wed 10/14/26Thu 10/15/26Fri 10/16/26Sat 10/17/26
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly     02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20

MIN/MAX TEMP       60      88      60      77      54      77      49      64
TEMP          63 61 87 76 65 61 75 68 60 55 74 67 56 50 62 52
DEWPT         61 60 67 66 63 60 62 61 57 54 58 56 52 46 43 41
RH            93 97 52 71 93 97 64 78 90 96 57 68 86 86 50 66
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    CL CL CL FW FW SC B1 B1 B1 B2 B1 SC SC SC SC B1
POP 12HR            0       0       5      20      20      10      20      10
RAIN SHWRS                         IS IS          IS         

$$


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