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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 531 PM EDT Sat Jul 5 2025 VAZ020-060800- RAWS 441801 37.99N 79.76W Elev. 2160 ft 531 PM EDT Sat Jul 5 2025 Date 07/05/25 Sun 07/06/25 Mon 07/07/25 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 62 88 69 90 70 TEMP 76 70 67 63 69 80 85 84 76 72 70 69 72 83 86 86 79 74 72 70 74 DEWPT 62 59 58 59 63 64 65 65 66 67 67 67 69 70 69 68 67 67 66 66 69 MIN/MAX RH 90 51 94 53 89 RH 62 68 73 87 81 58 51 53 71 84 90 93 90 65 57 55 67 79 81 87 84 WIND DIR SE SW SW W SE SE SE SE SE E N N NW NW W W W NW NW NW W WIND SPD 2 1 1 1 1 2 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 CLOUDS FW FW FW FW FW FW FW SC B1 B2 B1 B1 B1 SC B1 SC SC FW FW FW FW CLOUDS(%) 10 18 10 17 14 13 21 34 51 71 62 55 52 38 61 41 29 25 14 18 19 VSBY 10 10 10 4 9 10 10 10 10 9 10 10 10 10 10 10 10 POP 12HR 0 20 20 40 10 RAIN SHWRS IS IS IS IS IS SC SC TSTMS IS SC SC MIX HGT <1 <1 <1 <1 <1 3 5 5 <1 <1 <1 <1 <1 3 7 7 <1 T WIND DIR SE SE N N NW SW S SE SE NE N NW NW NE N NW NE T WIND SPD 8 3 0 2 1 3 2 4 6 2 2 3 2 9 5 8 1 DISPERSION VP VP VP VP VP VP VP VP VP VP VP VP ADI 4 2 0 1 1 12 13 30 3 1 1 2 2 34 42 68 1 MAX LVORI 3 3 4 5 5 2 2 1 3 5 7 7 6 3 1 1 4 STABILITY G G G G A A A A F F F F B A B A G CEILING None None None None 1700 None None None None STA PRES 27.96 27.94 27.94 27.87 27.88 27.87 27.88 27.84 Date 07/08Wed 07/09/25Thu 07/10/25Fri 07/11/25Sat 07/12/25 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 90 68 89 69 86 69 84 67 85 TEMP 88 78 71 73 86 77 70 72 84 75 70 71 84 76 70 72 84 75 DEWPT 69 67 67 68 68 67 67 69 70 68 67 68 69 67 67 68 69 68 RH 54 69 87 84 55 71 90 90 63 79 90 90 61 74 90 87 61 79 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS FW B1 B1 SC SC B1 B1 B1 B1 B2 B2 B1 B1 B2 B1 SC SC B1 POP 12HR 60 20 50 40 70 40 70 40 50 RAIN SHWRS NM IS IS SC SC SC NM SC IS SC NM SC IS SC TSTMS NM IS IS SC SC SC NM SC SC NM SC 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