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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
801 PM EDT Thu Jun 11 2026
NCZ003-120800-
RAWS 310301
36.48N 80.86W Elev. 1300 ft
801 PM EDT Thu Jun 11 2026
Date 06/11/26 Fri 06/12/26 Sat 06/13/26 Sun
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 69 91 66 90 65
TEMP 75 72 70 75 86 91 89 82 74 71 68 70 81 87 90 85 72 68 65 71
DEWPT 67 65 67 69 68 66 67 68 67 66 64 64 63 61 61 65 62 61 60 64
MIN/MAX RH 90 45 89 38 84
RH 76 79 90 82 55 44 48 63 79 84 87 81 54 42 38 51 71 78 84 79
WIND DIR W NW W W W W W NW NW NW N N N SE S N N N N N
WIND SPD 3 4 3 1 5 5 5 5 3 2 2 2 1 2 2 0 0 0 0 0
WIND GUST 13
CLOUDS FW SC SC FW FW FW B1 B2 SC SC SC SC FW FW FW B1 B1 SC SC SC
CLOUDS(%) 25 48 30 20 12 22 59 72 39 31 26 29 9 15 16 51 51 40 38 50
VSBY 10 10 10 10 10 10 10 10 10 9 6 10 10 10 10 10
POP 12HR 10 40 10 20 30
RAIN SHWRS SC IS SC IS IS SC
TSTMS SC IS
MIX HGT <1 <1 <1 <1 4 7 5 <1 <1 <1 <1 1 4 6 7 <1
T WIND DIR SW W NW NW NW W W NW NW N N N NW W SW S
T WIND SPD 4 3 6 20 16 12 9 11 5 9 10 10 5 4 4 5
DISPERSION VP VP VP PR VP VP VP VP VP VP VP
ADI 2 2 3 24 89105 39 8 3 4 5 18 28 35 39 3
MAX LVORI 4 5 6 3 1 1 1 3 4 5 5 4 2 1 1 2
STABILITY G G G A A A C E G G G A A A A F
CEILING None None None 5000 None None None None None
STA PRES 28.04 28.07 28.07 28.03 28.08 28.12 28.15 28.09
Date 06/14Mon 06/15/26Tue 06/16/26Wed 06/17/26Thu 06/18/26
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 91 62 82 61 78 58 82 61 86
TEMP 89 82 69 66 79 78 66 64 76 74 63 63 79 78 65 66 82 82
DEWPT 67 69 64 61 60 61 57 57 58 60 56 57 57 60 57 60 63 66
RH 48 65 84 84 52 56 73 78 54 62 78 81 47 54 75 81 53 58
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 B1
POP 12HR 30 20 30 30 40 20 10 5 40
RAIN SHWRS SC SC IS IS SC IS SC SC SC IS IS SC SC
TSTMS SC IS IS SC 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