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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
801 AM EDT Tue Jun 9 2026

VAZ046-092000-
RAWS 441101
37.39N  78.80W Elev. 804 ft
801 AM EDT Tue Jun 9 2026

Date             Tue 06/09/26            Wed 06/10/26            Thu 06/11/26
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                 83          69          89          70          97
TEMP                72 79 83 79 74 72 71 73 81 86 86 82 76 74 72 76 89 95 96 90
DEWPT               57 62 64 66 66 66 67 68 70 71 71 71 71 70 69 70 72 71 69 70
MAX/MIN RH                   54          88          61          91          42
RH                  59 56 53 64 76 81 87 84 69 61 61 69 85 87 90 82 57 46 42 52
WIND DIR             S  S  S  S  S  S  S SW SW SW SW SW SW SW SW  W  W  W  W SW
WIND SPD             3  6  6  4  4  5  9 11 11 11 11  8  6  5  5  5  5  6  8  5
WIND GUST                             19 21          18                        
CLOUDS              B2 B2 OV OV B2 B2 B2 B1 SC B2 B1 SC SC FW FW FW FW SC SC SC
CLOUDS(%)           84 80 95 91 82 87 84 67 50 73 69 41 31 18 13 25 17 35 35 40
VSBY                10 10 10 10 10 10  9  7  8 10 10 10 10 10  3 10 10 10 10 10
POP 12HR                      5          40          50          10          10
RAIN SHWRS                         IS SC SC IS SC SC                           
TSTMS                                       IS SC SC                           
MIX HGT              2  4  4 <1 <1 <1 <1  1  3  5  4 <1 <1 <1 <1  1  4  7  6 <1
T WIND DIR           S  S  S SW SW  S  S SW SW SW SW SW SW SW  W  W  N  W SW  E
T WIND SPD           6  9 10 13  2  4  5 14 16 18 20  9  5  5  4  4  6  3  4 10
DISPERSION                   VP VP PR PR             PR PR PR PR             PR
ADI                 18 32 38  9  2  3  5 24 51 55 54  8  3  3  2  6 34 25 30  5
MAX LVORI            2  1  1  3  4  5  5  4  3  1  1  3  5  6  6  4  1  2  2  2
STABILITY            B  C  C  E  E  E  D  D  C  D  D  D  F  F  F  A  A  B  B  F
CEILING              3600  3100  2400  2600   400  None  None  None  None  None
STA PRES            29.51 29.42 29.36 29.31 29.28 29.21 29.19 29.21 29.23 29.19


Date          Fri 06/12/26Sat 06/13/26Sun 06/14/26Mon 06/15/26
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       72      99      70      93      66      92      66      88
TEMP          75 77 98 90 75 75 90 86 70 71 89 86 71 71 86 81
DEWPT         70 70 69 70 68 67 62 60 60 61 60 62 63 64 63 64
RH            84 79 39 52 79 76 39 42 71 71 38 45 76 79 46 56
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    SC FW FW SC SC SC SC SC SC SC FW SC B1 SC B1 B1
POP 12HR           10      20      20      20      10      20      30      50
RAIN SHWRS             IS IS       IS          IS SC SC SC SC
TSTMS                  IS IS       IS          IS IS       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