Print This Forecast (Printer-Friendly)
EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
231 PM EDT Thu Jun 25 2026
NCZ003-260800-
RAWS 310302
36.35N 80.48W Elev. 1076 ft
231 PM EDT Thu Jun 25 2026
Date 06/25/26 Fri 06/26/26 Sat 06/27/26 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 64 89 68 90 69
TEMP 85 80 71 67 65 68 80 86 88 82 74 71 69 70 80 87 89 83 75 71 69 73
DEWPT 58 60 59 59 59 61 64 65 66 67 68 67 67 68 70 68 69 68 69 68 67 69
MIN/MAX RH 82 49 95 50 95
RH 40 51 66 75 81 78 58 50 48 61 82 87 93 93 72 53 52 61 82 90 93 87
WIND DIR SW S S SW SW SW SW SW S S SW SW SW SW SW SW W W W W NW NW
WIND SPD 5 3 3 3 3 2 4 6 6 6 5 5 4 5 5 8 6 5 4 4 4 5
CLOUDS FW FW FW FW SC FW FW SC SC SC SC B1 B1 B2 B1 B1 B1 B1 SC SC SC SC
CLOUDS(%) 16 12 11 16 28 9 18 26 49 40 41 53 69 76 64 63 62 57 44 33 37 31
VSBY 10 10 10 10 10 10 10 10 7 7 10 10 10 10 10 10 10 10
POP 12HR 0 30 20 40 20
RAIN SHWRS IS IS SC SC IS IS IS
TSTMS IS SC SC IS IS
MIX HGT 6 <1 <1 <1 <1 <1 4 6 5 <1 <1 <1 <1 <1 3 5 5 <1
T WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W SW
T WIND SPD 8 6 2 2 2 2 10 13 17 4 6 6 11 19 26 28 24 10
DISPERSION VP VP VP VP PR PR PR VP PR VP VP VP
ADI 63 3 1 1 1 2 54 97 95 2 5 5 8 19 90125132 7
MAX LVORI 1 2 3 4 5 5 1 1 1 3 4 6 6 5 3 1 1 3
STABILITY A G G G G A A B B F E E E C C C B E
CEILING None None None None None None 8700 1400 13500 None
STA PRES 28.98 28.99 29.03 29.05 29.00 28.97 28.94 28.90 28.87
Date 06/28Mon 06/29/26Tue 06/30/26Wed 07/01/26Thu 07/02/26
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 88 67 88 68 92 70 95 72 97
TEMP 85 84 70 70 85 84 70 71 89 87 72 73 93 89 74 75 94 90
DEWPT 69 68 67 67 67 66 64 65 65 64 62 64 64 65 64 66 65 66
RH 59 59 90 90 55 55 81 81 45 46 71 73 38 45 71 74 39 45
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS SC B1 SC SC SC FW FW FW FW FW FW CL CL FW FW FW FW FW
POP 12HR 30 10 10 5 0 5 5 10 10
RAIN SHWRS IS SC
TSTMS 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