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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
320 AM EST Thu Jan 1 2026

VAZ024-012100-
RAWS 441631
37.63N  79.51W Elev. 865 ft
320 AM EST Thu Jan 1 2026

Date             Thu 01/01/26            Fri 01/02/26            Sat 01/03/26
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
EST 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19

MAX/MIN TEMP                 44          29          52          32          42
TEMP          35 33 39 43 42 35 31 31 32 33 42 49 51 44 39 35 33 34 39 40 41 37
DEWPT         27 26 24 20 19 20 22 25 28 29 30 30 30 30 29 29 29 30 31 31 32 32
MAX/MIN RH                   38          87          44          86          69
RH            72 75 54 39 39 54 69 78 85 85 62 48 44 57 67 78 85 85 73 70 70 82
WIND DIR      SW  W NW  W  W  W SW SW SW  W  W  W  W  W NW NW  N NE NE NE  E NE
WIND SPD       8  9 10  8  5  2  2  2  2  4  6  6  5  3  2  2  1  1  2  2  2  2
WIND GUST        27 27 20 18                   17                              
CLOUDS        FW FW FW SC SC SC FW SC SC SC B1 SC B1 B2 B2 B2 B2 B2 OV OV OV OV
CLOUDS(%)     12 12 21 34 26 34 23 39 40 47 54 36 64 78 81 80 78 86 91 90 94 88
VSBY          10 10 10 10 10 10  8 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR                      0           5           0          10          50
RAIN                                                                 C  C  C   
MIX HGT        1  1  4  4  4 <1 <1 <1  1  1  3  4  3 <1 <1 <1 <1 <1  1  1  1  1
T WIND DIR     W  W NW NW  W  W SW  S SW SW  W  W  W  W  W NW NW  N  E  E NE NE
T WIND SPD    12 12 27 19 17 11  4  4  3  3 14 12 12  5  2  2  2  2  2  4  5  5
DISPERSION    PR             VP VP VP VP             VP VP VP VP             VP
ADI            8 23100 74 61  5  2  2  2  5 36 45 41  3  1  1  1  2  3  9  7  3
MAX LVORI      3  3  1  1  1  2  3  5  6  5  1  1  1  3  3  4  5  5  3  3  3  5
STABILITY      E  C  C  C  C  G  G  G  G  C  D  C  C  F  F  F  F  C  C  C  C  F
CEILING              None  None  None  None  None 16600 15100 13900  5300   400
STA PRES            28.30 28.34 28.34 28.27 28.30 28.32 28.38 28.38 28.39 28.30


Date          Sun 01/04/26Mon 01/05/26Tue 01/06/26Wed 01/07/26
UTC 6hrly     06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EST 6hrly     01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

MIN/MAX TEMP       28      50      26      47      30      56      39      60
TEMP          33 29 45 40 34 29 42 40 36 34 50 49 45 42 55 51
DEWPT         30 25 21 22 20 20 23 26 26 28 36 36 37 38 43 41
RH            89 85 38 48 56 69 46 57 67 78 58 61 73 86 64 68
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    B1 FW FW FW SC B1 B1 B1 SC SC B1 B1 B1 B1 B2 B1
POP 12HR            5       0       0       0       0       0       5      10
RAIN                                                     S   

$$


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