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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
802 AM EDT Sat Apr 4 2026

VAZ024-042000-
RAWS 441631
37.63N  79.51W Elev. 865 ft
802 AM EDT Sat Apr 4 2026

Date             Sat 04/04/26            Sun 04/05/26            Mon 04/06/26
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                 84          58          70          40          66
TEMP                76 83 83 75 71 68 67 63 63 68 68 59 53 47 43 42 54 62 65 57
DEWPT               60 59 58 59 59 59 60 60 57 52 44 39 36 33 32 31 31 31 31 31
MAX/MIN RH                   41         100          42          70          28
RH                  58 44 43 58 66 73 78 90 81 57 42 47 52 58 65 65 41 31 28 37
WIND DIR            SW  S  S  S SW SW SW SW  W  W  W NW NW NW NW NW  W  W  W  W
WIND SPD             4  8  9  5  5  5  6  6  6  8  8  6  5  4  3  2  4  8  6  3
WIND GUST              18 21 19 18 19 20 21 19 19 21 20 19 16       14 18 19   
CLOUDS              FW FW SC SC FW SC B1 OV OV B2 B1 B1 FW FW FW FW CL CL FW FW
CLOUDS(%)           17 24 30 41 22 50 56 97 97 87 63 51 16 10  6  7  4  5  7  7
VSBY                10 10 10 10 10 10 10  6  3  7  9  7 10 10 10 10 10 10 10 10
POP 12HR                      5          70         100           0           0
RAIN SHWRS                            IS  O  O IS IS                           
TSTMS                                 IS                                       
MIX HGT              4  7  5  2  2  1  1  1  2  4  5  2  2  2  1  2  5  7  8  1
T WIND DIR          SW  S  S  S SW SW SW SW  W  W  W NW NW NW NW NW  W  W  W  W
T WIND SPD           6 12 18  9 12 16 16 13  9 23 19 13 11 13 10 18 12 19 26 10
DISPERSION                   PR PR PR PR             PR PR VP VP             VP
ADI                 32 94 79  6  6 11 11 22 18 60 60  9  5  6  5 42 68145200  5
MAX LVORI            1  1  1  3  3  3  4  4  3  1  1  2  2  3  3  1  1  1  1  2
STABILITY            B  B  C  E  F  E  E  D  D  D  D  E  F  F  G  B  B  B  B  G
CEILING              None  None  None     0     0     0  None  None  None  None
STA PRES            28.67 28.57 28.54 28.45 28.48 28.46 28.53 28.55 28.57 28.48


Date          Tue 04/07/26Wed 04/08/26Thu 04/09/26Fri 04/10/26
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       41      61      31      60      35      69      45      77
TEMP          47 43 58 52 37 33 57 53 39 37 66 61 49 47 75 68
DEWPT         33 28 19 19 20 19 22 27 29 30 36 39 41 42 47 46
RH            58 55 22 27 50 56 25 36 67 75 33 44 74 83 37 45
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    FW FW CL CL CL CL FW FW FW SC SC FW FW FW FW FW
POP 12HR            0       0       0       0       0       5       5       5

$$


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