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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
801 PM EDT Wed Jun 24 2026
WVZ043-250800-
RAWS 465401
37.53N 81.00W Elev. 2725 ft
801 PM EDT Wed Jun 24 2026
Date 06/24/26 Thu 06/25/26 Fri 06/26/26 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 55 81 62 84 67
TEMP 62 59 57 60 74 80 81 77 68 65 63 66 79 83 82 76 70 69 67 69
DEWPT 53 52 52 53 57 56 57 61 60 59 59 61 63 63 65 66 66 66 65 67
MIN/MAX RH 82 43 88 51 94
RH 72 78 83 78 55 44 44 58 76 81 87 84 58 51 56 71 87 90 93 93
WIND DIR N S S S SW SW SW W SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 0 1 1 1 3 5 5 3 3 2 2 2 4 5 5 3 2 3 4 5
WIND GUST 16
CLOUDS SC SC B1 SC FW SC FW SC FW SC SC SC SC B1 B1 B1 B2 B2 B2 B2
CLOUDS(%) 36 28 64 31 14 34 15 37 13 28 37 30 36 55 65 61 70 71 84 73
VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 5 0 40 50
RAIN SHWRS SC SC SC SC SC SC NM
TSTMS SC SC IS
MIX HGT <1 <1 <1 <1 4 6 6 <1 <1 <1 <1 <1 5 5 4 <1
T WIND DIR NW E S S W SW SW SW SW SW SW SW SW SW S S
T WIND SPD 2 1 1 1 10 6 9 9 3 3 3 3 5 5 8 1
DISPERSION VP VP VP VP VP VP VP VP VP VP VP
ADI 1 1 1 1 58 50 68 4 2 2 2 4 35 23 30 1
MAX LVORI 3 4 6 4 1 1 1 3 4 5 6 5 1 2 1 4
STABILITY G G G A A A A G F F F B A C C F
CEILING None None None None None None None 2900 2600
STA PRES 27.72 27.70 27.73 27.69 27.70 27.74 27.75 27.71
Date 06/27Sun 06/28/26Mon 06/29/26Tue 06/30/26Wed 07/01/26
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 79 66 80 66 87 66 90 69 88
TEMP 77 73 68 68 79 77 68 68 85 82 70 70 87 85 71 72 85 81
DEWPT 69 69 68 68 70 69 67 68 68 69 66 67 67 69 67 69 67 68
RH 76 87100100 74 76 97100 57 65 87 90 52 59 87 90 55 65
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS B2 B1 B1 B1 B2 B1 FW SC SC SC FW FW FW FW FW FW FW FW
POP 12HR 80 50 40 10 20 5 5 5 10
RAIN SHWRS NM O SC IS SC SC IS
TSTMS IS NM SC IS SC 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