Print This Forecast (Printer-Friendly)
EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
401 PM EDT Mon Oct 5 2026
VAZ012-060800-
RAWS 447502
37.01N 81.18W Elev. 2540 ft
401 PM EDT Mon Oct 5 2026
Date 10/05/26 Tue 10/06/26 Wed 10/07/26 Thu
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 38 70 40 75 46
TEMP 68 58 51 47 44 41 57 66 68 58 52 48 45 43 63 71 72 59 53 52 49 48
DEWPT 46 45 43 41 39 39 46 49 49 49 47 45 44 43 53 52 52 52 50 48 48 47
MIN/MAX RH 91 49 100 47 100
RH 45 62 74 79 82 92 67 54 51 72 83 89 96100 70 51 49 78 89 86 96 96
WIND DIR NW N N N NE E SE S SE SE S S SW SW W W W W W W W W
WIND SPD 5 3 2 2 1 1 2 2 2 2 2 1 2 3 3 3 3 3 3 3 4 3
CLOUDS CL CL CL FW FW FW FW FW FW FW CL CL FW CL CL CL CL CL CL FW FW FW
CLOUDS(%) 4 1 1 7 23 23 20 10 11 11 2 3 7 4 2 1 2 4 5 7 9 6
VSBY 10 10 10 10 10 0 10 10 10 10 10 6 6 6 10 10 10 10
POP 12HR 0 0 0 0 0
Obvis PF
MIX HGT 3 <1 <1 <1 <1 <1 2 3 3 <1 <1 <1 <1 <1 2 3 4 <1
T WIND DIR N N N N NW NE SE S S SE SE S SW W W W W W
T WIND SPD 12 11 6 2 1 1 6 3 2 4 3 1 2 4 10 10 9 5
DISPERSION VP VP VP VP VP VP VP VP VP VP VP VP
ADI 47 5 3 1 1 1 14 13 9 2 2 1 1 5 30 42 40 3
MAX LVORI 1 3 3 5 6 7 3 2 2 3 5 7 8 9 3 1 1 4
STABILITY B G G G G A B B B G G G G B B B B G
CEILING None None None None None None None None None
STA PRES 27.39 27.36 27.38 27.31 27.30 27.28 27.28 27.23
Date 10/08Fri 10/09/26Sat 10/10/26Sun 10/11/26Mon 10/12/26
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 76 45 75 47 72 48 66 48 69
TEMP 73 59 51 47 71 60 52 48 68 59 52 49 63 57 52 50 65 59
DEWPT 53 51 46 44 49 50 46 45 51 50 47 48 53 52 51 50 57 56
RH 49 75 83 89 46 69 80 89 54 72 83 96 70 83 96100 75 90
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS FW FW CL CL FW FW FW SC SC SC SC B1 B2 B2 B2 B1 B1 B1
POP 12HR 0 0 0 0 0 20 40 40 30
RAIN SHWRS IS SC SC SC SC SC 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