Print This Forecast (Printer-Friendly)
EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE Blacksburg VA
301 PM EDT Sat Jun 27 2026
VAZ018-280800-
RAWS 444002
37.56N 80.18W Elev. 2702 ft
301 PM EDT Sat Jun 27 2026
Date 06/27/26 Sun 06/28/26 Mon 06/29/26 Tue
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 67 84 67 88 69
TEMP 75 75 71 70 69 71 77 81 82 78 70 69 68 70 80 86 87 79 72 70 69 72
DEWPT 72 69 68 67 66 67 70 71 71 71 68 67 66 68 71 71 71 71 69 68 67 69
MIN/MAX RH 95 68 96 57 94
RH 90 82 90 90 90 87 79 72 69 79 93 93 93 93 74 61 59 77 90 93 93 90
WIND DIR W W W W W W W W NW N N N N N NE E E E N N N N
WIND SPD 9 4 3 2 2 3 3 4 3 2 1 0 0 0 1 2 2 2 0 0 0 0
WIND GUST 18 13 12 12 13
CLOUDS OV B2 SC B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC SC B1 SC
CLOUDS(%) 98 81 40 73 83 78 72 77 62 54 57 53 65 69 57 45 45 27 33 40 55 46
VSBY 8 8 7 6 5 6 7 8 10 10 7 2 1 5 10 10 10 10
POP 12HR 30 60 40 40 10
RAIN SHWRS NM SC IS IS SC NM SC SC SC SC SC IS IS
TSTMS SC IS IS IS IS
Obvis PF PF PF
MIX HGT 2 <1 <1 <1 <1 <1 3 4 3 1 <1 <1 <1 <1 2 4 5 <1
T WIND DIR SW SW SW W W W SW N NW NW NW NW NW NE S N E SE
T WIND SPD 23 11 3 3 3 2 2 4 8 9 2 2 2 1 2 2 1 4
DISPERSION VP VP VP VP VP VP VP VP VP VP VP VP
ADI 65 8 2 2 2 3 8 16 34 4 1 1 1 1 7 11 7 2
MAX LVORI 4 4 7 7 7 6 4 3 3 4 7 7 8 7 4 2 3 4
STABILITY C E G F F B B C B F F F F B B A A G
CEILING 2500 5800 2400 2300 None 600 500 None None
STA PRES 27.76 27.73 27.74 27.74 27.79 27.83 27.89 27.88
Date 06/30Wed 07/01/26Thu 07/02/26Fri 07/03/26Sat 07/04/26
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 93 70 95 71 97 73 95 72 95
TEMP 90 83 71 74 94 82 73 75 96 83 74 76 94 80 73 76 94 81
DEWPT 71 72 67 67 67 69 66 67 65 67 66 67 64 68 67 68 65 68
RH 54 70 87 79 41 65 79 76 36 59 76 74 37 67 81 76 39 65
WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15
AVG CLOUDS SC FW CL CL CL FW FW FW FW FW FW FW CL SC SC FW SC B1
POP 12HR 5 5 5 5 5 5 10 20 30
RAIN SHWRS IS SC
TSTMS 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