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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
301 PM EDT Wed Jun 10 2026
VAZ018-110800-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
301 PM EDT Wed Jun 10 2026
Date 06/10/26 Thu 06/11/26 Fri 06/12/26 Sat
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 71 89 71 89 66
TEMP 84 80 73 72 71 72 81 87 88 81 75 72 71 75 82 88 85 78 73 69 66 69
DEWPT 71 68 68 67 66 67 70 70 70 68 67 66 66 66 68 69 71 68 66 63 61 61
MIN/MAX RH 87 53 84 54 84
RH 65 67 84 84 84 84 69 57 55 65 76 81 84 74 63 54 63 71 79 81 84 76
WIND DIR W W W W W NW W W W W W W W W W W W W NW NW NW NW
WIND SPD 6 4 3 3 4 5 6 5 5 3 2 3 4 5 10 8 9 6 5 4 3 2
WIND GUST 20 18 14 14 16 19 19 16 16 16 16 21 26 21 23 25 23 17 13
CLOUDS SC FW FW SC FW FW FW SC SC SC SC FW FW FW FW B2 B2 B1 B1 SC FW FW
CLOUDS(%) 44 23 18 30 14 21 13 29 50 38 30 23 20 9 11 73 73 61 53 34 14 7
VSBY 10 10 10 8 7 8 10 10 10 10 5 4 8 10 10 10 10 10 9 6 2 6
POP 12HR 10 40 20 60 5
RAIN SHWRS IS SC IS IS NM
TSTMS IS SC IS IS SC
MIX HGT 4 <1 <1 <1 <1 1 3 5 3 <1 <1 <1 <1 1 4 6 5 <1
T WIND DIR W SW W W W NW NW W W W W W W W NW W W W
T WIND SPD 20 17 6 6 8 25 19 12 14 16 4 5 8 26 21 17 20 17
DISPERSION VP VP VP VP VP VP VP VP PR PR VP VP
ADI 99 8 3 3 4 47 83 84 61 7 2 3 4 45108 76 83 12
MAX LVORI 1 3 5 5 5 4 1 1 1 3 4 5 5 3 1 1 1 3
STABILITY B F G G F A B A A G G G F A B C C E
CEILING None None None None None None None 4400 None
STA PRES 27.73 27.76 27.77 27.72 27.74 27.74 27.73 27.70
Date 06/13Sun 06/14/26Mon 06/15/26Tue 06/16/26Wed 06/17/26
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 89 63 91 67 83 64 78 60 80
TEMP 87 79 65 68 87 79 70 69 80 74 66 66 76 71 63 63 77 72
DEWPT 57 59 55 57 62 65 62 60 62 60 57 57 60 59 55 55 57 56
RH 36 50 70 68 43 62 76 73 54 62 73 73 58 66 75 75 50 57
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS CL CL FW FW SC B1 B1 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 SC
POP 12HR 0 5 40 30 50 60 50 30 30
RAIN SHWRS SC SC SC SC SC NM SC SC IS SC SC IS
TSTMS SC IS SC SC SC 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