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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
701 AM EDT Fri Jun 12 2026
NCZ003-122000-
RAWS 310302
36.35N 80.48W Elev. 1076 ft
701 AM EDT Fri Jun 12 2026
Date Fri 06/12/26 Sat 06/13/26 Sun 06/14/26
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 93 68 90 67 92
TEMP 76 85 91 92 83 76 72 70 71 80 87 90 85 74 69 67 71 84 91 88 82
DEWPT 68 69 67 67 67 67 66 64 64 63 60 59 62 63 63 63 65 68 66 66 68
MAX/MIN RH 43 85 36 87 44
RH 76 59 45 44 59 74 81 81 79 56 40 35 46 69 81 87 81 59 44 48 63
WIND DIR W W W W W NW NW N N NE E S S SE SW SW SW SW SW W W
WIND SPD 3 5 6 6 6 5 4 5 5 3 2 2 2 3 2 2 2 5 9 9 8
WIND GUST 19
CLOUDS SC FW FW B1 B2 B1 SC SC FW SC FW FW B1 B1 SC B1 SC SC B1 B1 B1
CLOUDS(%) 44 13 18 53 71 62 33 26 24 30 18 11 51 51 31 59 37 34 61 61 59
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 40 20 0 30 40
RAIN SHWRS SC IS SC SC IS IS SC SC SC
TSTMS SC IS SC SC IS
MIX HGT <1 4 7 7 <1 <1 <1 <1 <1 4 7 7 <1 <1 <1 <1 <1 4 6 6 <1
T WIND DIR W NW W W NW W NW NW N N W W NW W W SW SW W SW W W
T WIND SPD 2 12 10 10 23 4 4 5 8 5 3 4 1 1 2 1 3 10 12 20 11
DISPERSION PR PR VP PR VP VP VP VP PR
ADI 2 68 75 48 15 3 2 3 8 30 27 39 1 1 1 1 3 53 57 92 10
MAX LVORI 4 1 1 1 2 3 5 5 4 2 2 1 2 4 5 6 5 1 1 1 2
STABILITY A A B C E E F F A A A A F F G F A A C C D
CEILING None None None None None None None None None 8300
STA PRES 28.88 28.82 28.88 28.91 28.96 28.90 28.89 28.86 28.87 28.82
Date Mon 06/15/26Tue 06/16/26Wed 06/17/26Thu 06/18/26
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 66 83 61 79 60 84 64 89
TEMP 70 68 80 78 66 63 76 75 63 63 81 79 67 68 85 83
DEWPT 65 61 59 59 57 56 57 57 56 56 56 59 60 62 65 66
RH 84 78 49 52 73 78 52 54 78 78 42 50 78 81 51 57
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 B1 SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC B1 B1
POP 12HR 30 30 30 30 5 5 10 40
RAIN SHWRS SC SC SC SC SC IS SC
TSTMS 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