Print This Forecast (Printer-Friendly)
EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
131 AM EDT Tue Jun 9 2026
NCZ001-100800-
RAWS 310142
36.40N 81.46W Elev. 4608 ft
131 AM EDT Tue Jun 9 2026
Date 06/08/26 Tue 06/09/26 Wed 06/10/26 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
EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08
MIN/MAX TEMP 61 67 62 73 64
TEMP 62 64 62 61 64 65 64 64 64 64 64 66 69 70 68 66 66 66 67
DEWPT 62 62 61 61 63 63 62 61 61 61 62 63 65 64 63 62 63 62 63
MIN/MAX RH 100 92 95 80 92
RH 100 93 97100 97 93 93 90 90 90 93 90 87 81 84 87 90 87 87
WIND DIR SE SE S S S S S SW SW W W W W W W W W W W
WIND SPD 8 9 11 8 6 6 9 8 8 10 12 13 8 8 8 10 12 14 17
CLOUDS OV OV OV OV OV B2 OV B2 B2 B2 B1 B2 B2 B1 FW SC FW SC B1
CLOUDS(%) 94 94 90 89 91 86 96 71 80 78 61 74 82 59 25 27 24 41 58
VSBY 3 1 1 2 7 8 8 7 7 6 7 7 10 10 10 10 6 2 6
POP 12HR 60 80 40 80 20
RAIN SHWRS SC SC SC NM NM NM SC SC SC SC NM NM SC IS IS SC
TSTMS IS SC SC IS SC NM SC IS
MIX HGT <1 <1 1 1 2 2 1 <1 <1 <1 <1 2 2 2 1 <1 <1 <1 <1
T WIND DIR SE SE SE SE S S S SW W W W W W W W W W W NW
T WIND SPD 6 6 11 10 8 16 10 4 3 6 10 17 18 13 11 4 6 11 14
DISPERSION PR PR PR PR PR FR PR FR FR GD
ADI 6 6 17 16 16 37 9 4 3 6 13 35 46 43 8 3 6 10 16
MAX LVORI 8 6 5 5 5 4 6 6 6 5 5 4 4 3 4 6 5 5 4
STABILITY D D D C C C D D D D D D C B E E D D D
CEILING 700 700 600 3200 500 500 None None None
STA PRES 26.88 26.89 26.84 26.80 26.77 26.76 26.73 26.71 26.73
Date 06/11Fri 06/12/26Sat 06/13/26Sun 06/14/26Mon 06/15/26
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
MAX/MIN TEMP 80 64 80 63 76 59 76 61 73
TEMP 79 72 66 67 79 70 67 64 73 70 61 62 73 69 63 63 70 67
DEWPT 64 64 63 63 64 63 63 60 57 57 55 55 56 58 58 58 59 59
RH 60 76 90 87 60 78 87 87 57 63 81 78 55 68 84 84 68 75
WIND SPD <15 <15 <15 15> <15 <15 <15 <15 <15
AVG CLOUDS B1 B1 FW SC SC B1 B1 B1 SC B1 SC SC SC B1 B1 B1 B2 B2
POP 12HR 50 10 40 30 30 10 30 30 70
RAIN SHWRS SC SC SC SC IS SC SC SC SC NM NM
TSTMS SC SC SC SC IS SC 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