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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 401 PM EDT Thu Oct 2 2025 VAZ046-030800- RAWS 441101 37.39N 78.80W Elev. 804 ft 401 PM EDT Thu Oct 2 2025 Date 10/02/25 Fri 10/03/25 Sat 10/04/25 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 47 73 45 75 49 TEMP 70 60 54 51 49 49 65 71 71 61 55 52 49 47 62 71 73 64 59 56 53 51 DEWPT 51 52 51 51 49 48 52 51 51 51 49 48 47 47 50 52 53 53 52 52 51 51 MIN/MAX RH 100 48 100 47 100 RH 51 75 90100100 96 63 49 49 70 80 86 93100 65 51 49 67 78 86 93100 WIND DIR E E E E N N NE E SE SE S W SW SW S S SE S S N N N WIND SPD 5 3 3 2 2 3 2 3 3 2 1 1 1 2 2 3 4 2 1 0 0 0 CLOUDS FW SC SC FW FW FW FW SC FW SC FW FW FW FW CL FW CL CL FW FW SC SC CLOUDS(%) 19 34 26 21 23 12 17 30 12 30 11 7 9 11 3 8 5 4 7 13 38 39 VSBY 10 10 10 10 10 7 10 10 10 10 10 10 10 1 10 10 10 10 10 10 10 10 POP 12HR 0 0 0 0 0 MIX HGT 5 <1 <1 <1 <1 <1 3 4 4 <1 <1 <1 <1 <1 2 4 4 <1 T WIND DIR E E E SE E SE E E SE SE S W W W SW SE S S T WIND SPD 8 9 12 5 3 2 1 1 2 3 2 2 2 1 2 1 2 2 DISPERSION VP VP VP VP VP VP VP VP VP VP VP VP ADI 43 4 6 3 2 2 4 5 10 2 1 1 1 1 7 5 11 1 MAX LVORI 1 4 6 8 10 9 3 2 2 4 7 10 10 10 3 2 2 3 STABILITY B G G G G B B B B G G G G B B B B G CEILING None None None None None None None None None STA PRES 29.70 29.70 29.70 29.60 29.60 29.58 29.58 29.53 Date 10/05Mon 10/06/25Tue 10/07/25Wed 10/08/25Thu 10/09/25 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 76 55 79 59 78 61 73 53 66 TEMP 73 68 61 57 76 70 64 61 75 71 65 62 72 65 58 54 64 57 DEWPT 55 57 56 56 64 64 62 61 66 66 64 62 67 65 57 51 48 47 RH 53 68 84 96 66 81 93100 74 84 97100 84100 96 90 56 69 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS SC SC SC SC SC SC B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 SC SC POP 12HR 0 0 0 5 20 30 50 40 20 RAIN SHWRS IS IS SC SC SC SC 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