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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 832 PM EDT Thu Jul 3 2025 NCZ001-040800- RAWS 310142 36.40N 81.46W Elev. 4608 ft 832 PM EDT Thu Jul 3 2025 Date 07/03/25 Fri 07/04/25 Sat 07/05/25 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 60 76 61 72 61 TEMP 63 62 61 62 68 73 72 68 65 63 61 63 68 71 71 67 64 63 62 62 DEWPT 57 56 55 57 57 57 58 59 58 57 57 58 59 59 59 59 60 58 58 59 MIN/MAX RH 83 58 88 64 89 RH 81 81 81 84 68 57 61 73 78 81 87 84 73 66 66 75 87 84 87 90 WIND DIR N N NE NE E E SE SE SE SE SE SE SE SE SE SE SE SE SE SE WIND SPD 6 6 6 5 5 5 5 5 5 5 4 4 5 6 6 8 5 5 5 5 CLOUDS CL FW CL CL CL SC FW FW FW FW FW CL CL FW FW FW FW SC FW FW CLOUDS(%) 5 7 4 4 4 26 24 10 11 10 6 3 5 22 13 13 21 28 16 20 VSBY 10 10 10 10 10 10 10 10 POP 12HR 0 5 5 10 5 MIX HGT <1 <1 <1 <1 3 4 4 <1 <1 <1 <1 <1 3 5 5 <1 T WIND DIR N N N NE E E SE SE SE N NE N SE SE SE SE T WIND SPD 5 4 3 5 9 4 2 5 1 0 1 0 8 10 8 11 DISPERSION PR PR PR PR PR PR VP PR PR PR PR ADI 3 2 2 6 39 26 12 3 1 0 1 0 28 57 46 8 MAX LVORI 5 5 5 4 3 2 2 3 4 6 6 6 3 1 1 4 STABILITY F F F A A A A F F F F A A B B E CEILING None None None None None None None None None STA PRES 26.79 26.82 26.87 26.85 26.87 26.89 26.90 26.88 Date 07/06Mon 07/07/25Tue 07/08/25Wed 07/09/25Thu 07/10/25 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 64 73 65 74 64 72 64 70 TEMP 71 67 64 64 73 68 66 65 74 68 65 64 72 67 64 64 70 66 DEWPT 62 62 61 61 63 63 62 62 64 64 63 62 64 63 62 61 64 63 RH 73 84 90 90 71 84 87 90 71 87 93 93 76 87 93 90 81 90 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS FW B1 SC FW SC B1 SC FW SC B1 B1 SC SC B2 B1 SC B1 B2 POP 12HR 30 20 40 20 50 30 60 40 70 RAIN SHWRS SC IS IS SC IS IS SC SC IS NM SC IS SC NM TSTMS SC IS IS SC IS IS SC IS IS SC IS 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