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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
831 AM EDT Mon Mar 30 2026

VAZ024-302000-
RAWS 441631
37.63N  79.51W Elev. 865 ft
831 AM EDT Mon Mar 30 2026

Date             Mon 03/30/26            Tue 03/31/26            Wed 04/01/26
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                 72          54          82          61          85
TEMP                60 70 72 67 62 59 56 56 70 79 82 76 69 66 63 61 75 82 84 76
DEWPT               44 47 49 51 50 50 50 51 55 56 56 56 56 56 56 56 59 59 59 59
MAX/MIN RH                   43          85          40          84          42
RH                  55 44 44 56 65 72 80 83 59 45 41 50 63 70 78 84 58 46 43 56
WIND DIR            SW SW SW SW SW SW SW SW SW SW SW  S SW SW SW SW SW SW SW SW
WIND SPD             5  6  6  3  3  3  2  2  5  8  8  4  4  4  3  3  5  6  4  2
WIND GUST              17 18 14 13             19 19 18 17 14                  
CLOUDS              B1 B2 B1 SC FW FW FW FW SC SC SC SC SC SC SC SC SC B2 B2 B1
CLOUDS(%)           60 70 59 32  9 12 10 22 29 41 39 39 28 28 34 48 48 81 81 64
VSBY                 7 10  7 10 10  9 10 10 10  7  7 10 10 10 10 10 10 10 10 10
POP 12HR                     20           5          20           5          70
RAIN SHWRS          IS    IS                   IS IS             IS IS NM NM SC
TSTMS                                                                  SC SC IS
MIX HGT              3  4  5  1  1 <1 <1 <1  3  6  6  1  1 <1 <1 <1  4  7  3 <1
T WIND DIR          SW SW SW  S  S SW SW SW  W  W SW  S SW SW SW SW  W  W SW  S
T WIND SPD          10 14 17  8  8  8  5  3 16 19 18  9  9  6  5  5 21 16 13  6
DISPERSION                   VP VP VP VP             VP VP VP VP             VP
ADI                 24 43 53  4  4  4  3  4 68128119  4  4  3  3  6104 55 30  3
MAX LVORI            2  1  1  3  3  3  5  5  1  1  1  2  3  3  4  4  1  1  1  3
STABILITY            D  D  D  G  G  G  G  B  B  B  B  F  F  F  G  B  B  D  D  F
CEILING              3800  None  None  None  None  None  None  None  None  4200
STA PRES            28.79 28.70 28.71 28.70 28.68 28.59 28.60 28.61 28.65 28.61


Date          Thu 04/02/26Fri 04/03/26Sat 04/04/26Sun 04/05/26
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       58      83      59      81      61      83      60      76
TEMP          64 59 81 76 64 61 79 75 65 62 80 76 65 62 73 67
DEWPT         57 57 59 56 54 56 58 57 57 58 60 58 57 56 56 49
RH            78 93 47 50 70 84 49 54 75 87 51 54 75 81 55 52
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    B1 SC SC B1 SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1
POP 12HR           40      30      10      40      20      50      40      50
RAIN SHWRS    SC       SC       SC SC IS    IS SC SC SC SC SC
TSTMS         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