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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 801 AM EDT Thu Jul 3 2025 VAZ024-032000- RAWS 441631 37.63N 79.51W Elev. 865 ft 801 AM EDT Thu Jul 3 2025 Date Thu 07/03/25 Fri 07/04/25 Sat 07/05/25 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 MAX/MIN TEMP 91 64 91 64 89 TEMP 83 88 89 81 73 68 65 69 83 88 89 81 72 69 66 70 83 87 88 80 DEWPT 68 66 65 67 64 64 62 64 66 64 64 68 64 63 61 64 67 66 66 67 MAX/MIN RH 46 92 42 87 47 RH 61 48 45 63 73 87 90 84 57 45 44 65 76 81 84 81 59 50 48 65 WIND DIR NW NW W NW NW NW N N NE NE E E E NE N N SE SE SE SE WIND SPD 3 2 3 2 2 1 1 1 2 2 3 2 1 1 0 0 2 3 3 2 CLOUDS FW SC FW FW FW CL CL CL CL FW FW FW SC FW FW FW FW FW FW FW CLOUDS(%) 12 27 21 20 11 2 5 3 2 10 10 19 27 15 17 12 12 20 16 21 VSBY 10 10 10 10 10 10 9 10 10 10 10 POP 12HR 5 0 5 0 0 MIX HGT 5 7 4 <1 <1 <1 <1 <1 3 7 6 <1 <1 <1 <1 1 5 8 6 <1 T WIND DIR NW NW NW NW NW N N N NE N W SE SE N N E S SE SE SE T WIND SPD 6 3 6 3 3 4 4 3 4 2 2 1 2 2 2 1 3 4 6 9 DISPERSION VP VP VP VP VP VP VP VP VP ADI 42 27 33 2 2 2 2 3 20 18 16 1 1 1 1 2 22 42 52 4 MAX LVORI 1 2 1 3 4 6 6 5 2 2 2 4 4 5 6 5 2 1 1 3 STABILITY A A A G G G G A A A A G G G G A A A A G CEILING None None None None None None None None None None STA PRES 28.51 28.47 28.53 28.58 28.63 28.60 28.62 28.65 28.68 28.64 Date Sun 07/06/25Mon 07/07/25Tue 07/08/25Wed 07/09/25 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 MIN/MAX TEMP 64 91 68 93 69 92 68 91 TEMP 67 69 88 82 71 72 91 81 72 73 90 80 71 72 88 80 DEWPT 63 65 67 69 67 68 71 71 69 70 72 72 69 70 72 73 RH 87 87 50 65 87 87 52 72 90 90 56 77 93 93 59 79 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS FW FW FW FW SC FW SC SC SC SC SC B1 B1 SC SC B1 POP 12HR 0 10 10 20 20 50 30 50 RAIN SHWRS IS IS SC SC SC TSTMS IS 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