Print This Forecast (Printer-Friendly)
EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
801 AM EDT Thu Jun 11 2026
VAZ018-112000-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
801 AM EDT Thu Jun 11 2026
Date Thu 06/11/26 Fri 06/12/26 Sat 06/13/26
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 71 89 65 89
TEMP 84 90 90 81 75 73 72 75 84 89 87 77 72 68 65 67 79 86 88 79
DEWPT 69 67 67 67 65 66 66 68 68 68 70 67 65 64 60 60 59 57 55 60
MAX/MIN RH 42 81 50 87 32
RH 61 47 47 63 71 79 81 79 59 50 57 71 79 87 84 78 50 37 33 52
WIND DIR W W W NW W W W W W W W W NW NW NW NW N NW W NW
WIND SPD 6 5 5 2 2 3 4 6 10 8 8 6 5 4 3 2 1 1 2 1
WIND GUST 18 12 13 17 24 26 21 21 24 21 16
CLOUDS FW FW SC SC B1 SC SC FW FW SC B1 B2 SC SC FW FW FW FW FW FW
CLOUDS(%) 20 22 42 42 55 38 38 14 18 34 67 73 35 33 18 10 8 7 8 14
VSBY 10 10 10 10 9 8 7 10 10 10 10 10 9 6 2 6 10 10 10
POP 12HR 20 10 70 5 0
RAIN SHWRS IS SC
TSTMS IS SC
MIX HGT 4 5 5 <1 <1 <1 <1 1 4 6 3 <1 <1 <1 <1 1 4 6 7 <1
T WIND DIR NW W W W W W W W W W W W W NW NW N W W W SW
T WIND SPD 16 9 11 13 3 4 6 21 20 16 14 12 6 9 5 5 4 5 6 1
DISPERSION VP VP VP VP PR PR VP VP VP
ADI 73 56 76 6 2 2 3 40104108 51 8 3 4 3 7 21 42 58 1
MAX LVORI 1 1 1 3 3 4 5 3 1 1 1 3 4 5 5 4 2 1 1 2
STABILITY B A A F F G F B B B C E F F G A A A A G
CEILING None None None None None 3900 None None None None
STA PRES 27.77 27.74 27.73 27.74 27.73 27.69 27.74 27.77 27.80 27.76
Date Sun 06/14/26Mon 06/15/26Tue 06/16/26Wed 06/17/26
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 65 89 64 80 59 77 58 80
TEMP 66 69 89 77 69 67 79 73 64 63 76 72 61 63 79 73
DEWPT 56 59 64 67 63 59 59 57 55 55 56 55 53 54 54 56
RH 70 70 44 71 81 75 50 57 73 75 50 55 75 72 42 55
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS FW SC SC B1 B1 B1 SC B1 B1 B2 B1 B1 SC SC SC B1
POP 12HR 5 50 30 40 40 40 10 20
RAIN SHWRS IS SC SC IS SC SC SC SC IS IS
TSTMS SC IS SC IS IS IS
$$
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