Print This Forecast (Printer-Friendly)
EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
131 PM EDT Tue Jun 16 2026
NCZ003-162000-
RAWS 310302
36.35N 80.48W Elev. 1076 ft
131 PM EDT Tue Jun 16 2026
Date Tue 06/16/26 Wed 06/17/26 Thu 06/18/26
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 78 60 87 68 92
TEMP 75 77 74 67 63 60 64 77 84 87 82 73 70 69 72 84 90 88 81
DEWPT 54 56 57 58 59 58 60 60 58 58 60 62 63 64 67 69 68 69 68
MAX/MIN RH 48 92 38 86 48
RH 48 48 55 73 87 93 87 56 41 38 47 68 78 84 84 61 49 54 65
WIND DIR S SW SW SW W W W W SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 4 5 5 4 4 3 3 5 8 9 8 10 12 11 12 11 12 12 12
WIND GUST 25 26 24
CLOUDS B2 B2 B2 B2 B2 SC CL CL FW SC FW FW SC SC SC SC B1 B1 B1
CLOUDS(%) 71 71 79 76 85 35 1 2 9 30 14 13 26 48 46 28 68 68 68
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 0 50
RAIN SHWRS SC SC SC
TSTMS SC SC IS
MIX HGT 5 6 <1 <1 <1 <1 <1 5 8 7 <1 <1 <1 <1 2 5 7 5 <1
T WIND DIR N NW S NW NW NW W W SW SW SW SW SW SW SW W W W SW
T WIND SPD 2 1 2 2 2 2 2 10 13 18 8 9 8 9 16 25 25 26 10
DISPERSION PR VP VP VP PR FR FR FR FR
ADI 10 8 2 2 2 1 2 62110141 5 6 7 8 31104 87 84 9
MAX LVORI 2 2 3 3 5 7 6 1 1 1 2 3 4 4 4 1 1 1 3
STABILITY C A E E E G A A B B E E D D C C D D D
CEILING 4200 15200 None None None None None None 3500
STA PRES 28.81 28.80 28.82 28.84 28.80 28.80 28.79 28.81 28.78
Date Fri 06/19/26Sat 06/20/26Sun 06/21/26Mon 06/22/26
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 68 83 61 84 59 86 66 86
TEMP 71 71 80 77 64 63 80 77 62 64 83 80 68 68 82 81
DEWPT 67 67 67 63 58 57 54 56 54 56 58 61 61 63 66 67
RH 87 87 65 62 81 81 41 48 75 75 43 52 78 84 58 63
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B1 B2 B2 B2 B1 SC FW FW FW FW FW FW SC B1 B1 B1
POP 12HR 50 60 20 5 0 10 30 30
RAIN SHWRS SC SC NM NM IS SC SC SC
TSTMS IS IS NM 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