Print This Forecast (Printer-Friendly)
EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
401 PM EDT Fri Jun 5 2026
NCZ001-060800-
RAWS 310142
36.40N 81.46W Elev. 4608 ft
401 PM EDT Fri Jun 5 2026
Date 06/05/26 Sat 06/06/26 Sun 06/07/26 Mon
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 57 76 60 76 62
TEMP 69 69 63 61 59 62 67 73 75 68 63 62 61 63 68 73 75 70 65 64 63 65
DEWPT 53 55 53 52 52 52 53 52 52 53 52 52 52 54 56 57 57 58 58 58 58 59
MIN/MAX RH 81 45 74 53 87
RH 57 61 70 72 78 70 61 48 45 59 67 70 72 72 65 57 54 66 78 81 84 81
WIND DIR W SW W W W W W W W W W W W NW W W W W NW NW NW NW
WIND SPD 3 5 8 10 12 12 11 6 6 8 9 12 13 13 11 6 6 8 6 6 4 3
CLOUDS B1 SC SC FW SC SC B1 SC SC SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2
CLOUDS(%) 55 36 30 23 29 34 55 47 43 40 42 63 52 62 69 76 73 77 77 81 74 70
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 0 10 5
RAIN SHWRS SC
MIX HGT 5 <1 <1 <1 <1 <1 3 5 5 <1 <1 <1 <1 1 3 5 4 <1
T WIND DIR W SW SW W NW NW W W W W W NW W NW NW SW S SW
T WIND SPD 5 8 3 3 4 6 16 11 11 6 3 6 6 5 5 6 11 4
DISPERSION PR PR FR FR PR PR FR FR PR PR PR VP
ADI 36 4 2 2 4 6 37 65 70 5 3 6 6 7 14 28 42 4
MAX LVORI 1 3 3 3 4 3 1 1 1 3 3 3 3 3 3 2 1 3
STABILITY B F E E D C D B B E D D D D D C C D
CEILING None None None None None 12000 800 500 2100
STA PRES 26.78 26.78 26.81 26.74 26.72 26.72 26.74 26.73
Date 06/08Tue 06/09/26Wed 06/10/26Thu 06/11/26Fri 06/12/26
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 73 61 76 61 79 62 82 64 84
TEMP 71 70 65 62 69 68 63 62 72 69 64 64 75 73 65 66 76 74
DEWPT 61 61 59 58 60 59 57 57 60 60 58 59 61 61 60 61 61 61
RH 71 73 81 87 73 73 81 84 66 73 81 84 62 66 84 84 60 64
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B2 B2 B2 B2 B2 B2 B1 B1 B2 B2 B1 B1 B1 B2 SC SC B1 B2
POP 12HR 60 50 60 30 60 30 60 20 60
RAIN SHWRS SC NM SC SC SC NM IS SC NM NM SC IS SC NM IS SC NM
TSTMS IS SC IS IS SC IS IS SC IS 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