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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
301 PM EST Mon Dec 29 2025

NCZ005-300900-
RAWS 310540
36.38N  79.70W Elev. 858 ft
301 PM EST Mon Dec 29 2025

Date           12/29/25      Tue 12/30/25            Wed 12/31/25            Thu
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
EST 3hrly     16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07

MIN/MAX TEMP                 24          41          26          49          32
TEMP          42 34 30 28 26 25 31 38 39 31 28 29 27 27 36 46 48 42 38 37 34 32
DEWPT         16 14 13 13 12 11 11  9  8  7  6  7  9 10 13 16 20 21 21 22 25 25
MIN/MAX RH                   56          26          49          29          73
RH            34 43 49 53 55 55 43 29 27 36 38 39 46 48 38 29 33 43 50 54 69 75
WIND DIR       W  W  W  W  W  W NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W
WIND SPD      17 12 10  8  8 10 12 13 10  5  4  5  5  6 10 11 10  5  5  5  5  5
WIND GUST     28 23                                        21                  
CLOUDS        CL CL CL FW CL CL CL CL FW FW B1 SC FW FW FW FW SC SC SC SC SC SC
CLOUDS(%)      4  4  4  9  3  4  4  4  7 25 53 43 13 18 16 25 48 48 34 35 29 35
VSBY          10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10            
POP 12HR                      0           0           0           0           0
MIX HGT        4  1  1 <1 <1 <1  3  4  5 <1  1  1 <1 <1  2  4  4  2            
T WIND DIR     W NW NW NW NW NW NW  W  W  W  W  W  W SW  W  W SW SW            
T WIND SPD    28 26 21 19 20 19 18 16 17 10 12 13  6 10 16 18 13  6            
DISPERSION       FR FR PR PR             PR VP PR PR             PR PR PR PR   
ADI           83 24 15 13 14 21 46 46 69  5  8  9  3  9 44 50 54  5            
MAX LVORI      1  2  2  2  2  2  1  1  1  2  2  2  2  2  1  1  1  2            
STABILITY      D  D  E  E  E  C  D  D  C  F  E  E  F  C  C  D  C  E            
CEILING              None  None  None  None  None  None  None  None  None      
STA PRES            29.23 29.26 29.33 29.29 29.32 29.26 29.22 29.12            


Date           01/01Fri 01/02/26Sat 01/03/26Sun 01/04/26Mon 01/05/26
UTC 6hrly     18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EST 6hrly     13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19

MAX/MIN TEMP       50      27      53      38      51      31      50      30      53
TEMP          48 41 31 28 50 45 41 38 49 44 36 32 47 41 33 31 51 46
DEWPT         24 24 23 23 27 29 31 35 36 33 29 26 25 24 25 25 28 31
RH            39 50 72 81 41 53 67 89 61 65 75 78 42 50 72 78 41 55
WIND SPD          <15     <15     <15     <15     <15     <15     <15     <15     <15
AVG CLOUDS    SC SC FW SC B2 B2 B2 B2 B2 B1 SC SC SC B1 B1 B1 B1 SC
POP 12HR            0       0       0      40      60      20       0       5      10
RAIN                                C  L  C  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