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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
1231 PM EST Fri Dec 5 2025

NCZ005-052100-
RAWS 310540
36.38N  79.70W Elev. 858 ft
1231 PM EST Fri Dec 5 2025

Date             Fri 12/05/25            Sat 12/06/25            Sun 12/07/25
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                 33          27          47          26          48
TEMP                   31 33 31 30 30 29 31 37 44 45 39 35 32 29 27 38 46 46 39
DEWPT                  30 29 31 30 30 29 31 36 38 39 38 35 32 29 27 33 35 36 35
MAX/MIN RH                   86         100          76         100          64
RH                     96 85100100100100100 96 79 79 96100100100100 82 65 68 85
WIND DIR               NE  N  N  N  W  W SW  W  W  W SW  W NW  N  N NE SE  S  W
WIND SPD                5  4  2  1  1  1  2  3  5  4  2  2  2  1  2  2  3  2  2
CLOUDS                 OV OV B2 B2 OV OV OV OV OV B2 SC FW SC SC SC SC B1 SC SC
CLOUDS(%)              96 95 82 81 93 89 88 88 92 71 35 14 30 27 35 50 64 49 48
VSBY                    1  2  3  1  1  1  1  6 10 10  9  8 10 10 10 10 10 10 10
POP 12HR                     80           0           0           0          10
FRZG RAIN                                                                      
SNOW                                                                           
MIX HGT                 1  1  1  1 <1 <1 <1 <1  2  1 <1 <1 <1 <1 <1 <1  3  1 <1
T WIND DIR             NE  N  N  N  N NW SW  W SW SW SW SW NW SW  N  W  S SW SW
T WIND SPD              8  8  6  5  3  3  2  4 10 11  3  2  1  1  0  1  6  2  8
DISPERSION                   VP VP VP VP             VP VP VP VP             VP
ADI                    11 10  3  3  2  2  2  5 24 16  2  1  1  1  0  1 20  4  4
MAX LVORI               6  5  9  9 10 10 10  7  3  3  8 10 10 10 10  5  3  3  6
STABILITY               D  C  F  F  F  F  C  B  C  D  F  G  G  G  B  B  C  B  F
CEILING                    1000  1000   700 11500 10800  None  None  None  None
STA PRES                  29.25 29.25 29.23 29.24 29.21 29.27 29.31 29.32 29.22


Date          Mon 12/08/25Tue 12/09/25Wed 12/10/25Thu 12/11/25
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       30      41      19      43      29      52      39      49
TEMP          35 31 39 31 24 21 40 34 31 31 49 45 43 40 47 38
DEWPT         32 29 25 21 16 16 19 24 27 27 33 35 36 36 29 25
RH            89 92 57 66 71 81 42 66 85 85 54 68 76 85 49 59
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    SC SC SC SC FW SC SC FW FW SC SC SC B1 B2 SC SC
POP 12HR           20      20       5       0       0       5      20      20
RAIN              S  S                                S  S  S
SLEET             S                                          
SNOW              S  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