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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 801 PM EDT Wed Oct 1 2025 WVZ043-020800- RAWS 465401 37.53N 81.00W Elev. 2725 ft 801 PM EDT Wed Oct 1 2025 Date 10/01/25 Thu 10/02/25 Fri 10/03/25 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 49 68 47 68 51 TEMP 58 55 51 49 60 66 67 59 55 52 50 49 59 65 67 61 57 55 54 52 DEWPT 52 51 49 47 45 43 42 44 45 45 45 45 47 47 47 48 48 48 47 47 MIN/MAX RH 95 40 87 48 83 RH 80 86 93 93 58 43 40 57 69 77 83 86 64 52 49 62 72 77 77 83 WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE S S W SE SE SE SE E WIND SPD 4 5 5 5 6 6 6 5 5 4 4 3 3 3 2 2 2 2 2 1 CLOUDS FW FW FW FW FW SC FW FW FW FW FW FW FW FW FW CL CL CL FW FW CLOUDS(%) 9 10 21 22 19 37 13 17 16 14 18 22 21 19 12 4 4 3 11 19 VSBY 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 0 0 MIX HGT <1 <1 <1 <1 2 3 3 <1 <1 <1 <1 <1 2 3 3 <1 T WIND DIR SE SE SE SE SE SE SE SE SE SE SE SE SE E SE SE T WIND SPD 5 13 5 4 13 10 9 5 6 9 11 8 4 2 2 2 DISPERSION VP PR PR PR PR VP VP VP VP VP VP ADI 3 6 3 5 39 40 37 3 3 4 5 8 11 9 9 1 MAX LVORI 5 5 6 7 1 1 1 3 3 4 4 5 2 2 2 3 STABILITY F F F B B B B F F F F B B B B G CEILING None None None None None None None None None STA PRES 27.86 27.92 27.99 27.97 27.99 27.98 27.99 27.91 Date 10/04Sun 10/05/25Mon 10/06/25Tue 10/07/25Wed 10/08/25 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 71 49 73 54 74 56 73 58 69 TEMP 69 62 54 51 70 65 59 56 71 67 61 58 71 67 62 59 67 60 DEWPT 50 50 50 50 56 57 56 55 60 58 58 57 61 60 59 58 61 56 RH 51 65 86 96 61 75 90 96 68 73 90 96 71 78 90 96 81 87 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS FW FW FW FW SC SC FW SC B1 SC SC SC B1 B1 SC B1 B1 B1 POP 12HR 0 0 0 0 5 10 30 30 30 RAIN SHWRS IS SC IS 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