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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
231 PM EDT Tue Jul 7 2026

VAZ024-080800-
RAWS 441631
37.63N  79.51W Elev. 865 ft
231 PM EDT Tue Jul 7 2026

Date           07/07/26      Wed 07/08/26            Thu 07/09/26            Fri
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                 67          88          68          90          66
TEMP          85 78 73 71 70 71 80 85 85 79 73 71 70 71 83 89 87 80 72 69 66 70
DEWPT         75 74 73 71 70 71 75 74 74 74 73 71 70 71 74 73 73 72 70 68 66 69
MIN/MAX RH                  100          68         100          59         100
RH            72 88100100100100 85 70 70 85100100100100 74 59 63 77 93 97100 97
WIND DIR      NE  N  N  N  N  N  N SE SE SE  N  N  N  N  W  W  W  W  W  W  W  W
WIND SPD       2  0  0  0  0  0  0  2  2  1  0  0  0  0  2  4  4  1  1  1  2  2
CLOUDS        B2 B1 SC SC SC SC B1 B2 B2 B1 B2 B2 B1 B1 B1 B2 B2 SC FW FW FW FW
CLOUDS(%)     82 66 35 42 45 43 51 73 76 64 85 74 69 52 52 85 85 39 18  7 10 17
VSBY          10 10  8  4  2  4 10 10 10 10  5  3  3  4 10 10 10 10 10  8  7 10
POP 12HR                     40          80          80          80           0
RAIN SHWRS    NM SC IS          SC NM NM SC  O NM SC IS IS  O  O               
TSTMS         NM SC IS          SC SC NM SC SC IS       IS SC SC               
MIX HGT        2 <1 <1 <1 <1 <1  3  4  3 <1 <1 <1 <1 <1  3  5  3 <1            
T WIND DIR    SE  E  E  E  E SE SE SE  S SE SE SE SE  S  W  W  W  W            
T WIND SPD     3  3  3  2  2  5  3  3  4  4  2  1  2  4  4  6 11  8            
DISPERSION       VP VP VP VP             VP VP VP VP             VP VP VP VP   
ADI            8  2  2  1  1  6 13 16 15  2  1  1  1  5 16 29 38  4            
MAX LVORI      3  6 10 10 10  8  4  3  3  5 10 10 10  9  3  2  1  4            
STABILITY      B  F  G  F  F  A  B  B  B  F  F  F  F  B  B  C  C  G            
CEILING        2500  None  None  None  2300  2600  2000  1100  3300  None      
STA PRES      28.49 28.52 28.53 28.55 28.52 28.50 28.48 28.47 28.44            


Date           07/10Sat 07/11/26Sun 07/12/26Mon 07/13/26Tue 07/14/26
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       92      68      87      65      84      63      86      63      92
TEMP          89 82 71 71 84 80 69 69 81 77 67 67 84 79 66 67 90 84
DEWPT         71 70 69 70 72 70 68 68 69 69 66 66 67 68 65 66 66 68
RH            56 67 93 97 67 72 97 97 67 76 97 97 57 69 97 97 45 59
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    SC B1 B1 B1 B1 B2 B2 B1 B2 B1 B1 B1 SC B1 FW FW FW FW
POP 12HR           40      30      60      40      50      40      30      20      10
RAIN SHWRS       SC SC SC SC NM SC SC SC SC SC IS IS SC    IS      
TSTMS            SC SC    IS SC SC       SC SC       SC            

$$


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