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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 803 PM EDT Tue Jun 10 2025 VAZ046-110800- RAWS 441101 37.39N 78.80W Elev. 804 ft 803 PM EDT Tue Jun 10 2025 Date 06/10/25 Wed 06/11/25 Thu 06/12/25 Fri 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 63 87 64 92 68 TEMP 70 67 63 69 80 85 86 80 72 68 66 71 85 90 89 82 74 71 69 73 DEWPT 63 61 59 61 61 61 60 64 63 63 63 66 66 63 63 65 64 65 65 69 MIN/MAX RH 87 42 93 40 90 RH 78 81 87 76 52 45 42 58 73 84 90 84 53 41 42 56 71 81 87 87 WIND DIR SW W NW N NE SW W S S SW SW W SW SW S S S SW SW SW WIND SPD 3 2 2 3 3 3 3 2 2 2 2 2 3 4 5 3 3 4 3 3 CLOUDS B1 FW FW FW CL FW FW FW CL FW FW CL FW FW FW SC SC SC B1 SC CLOUDS(%) 67 23 12 6 0 11 8 14 5 6 9 3 9 14 14 38 31 37 54 44 VSBY 10 10 8 10 10 10 10 10 10 10 10 10 10 10 10 10 POP 12HR 5 0 0 5 5 MIX HGT <1 <1 <1 <1 4 7 7 <1 <1 <1 <1 <1 4 7 8 <1 T WIND DIR W W N E E SW SW N SE SW W SW SW SW SW S T WIND SPD 2 2 2 9 2 4 5 0 1 3 2 2 6 4 5 8 DISPERSION VP VP VP VP VP VP VP VP VP VP VP ADI 1 1 1 9 13 39 50 0 1 2 1 2 34 40 53 4 MAX LVORI 4 5 6 4 2 1 1 3 4 5 7 5 1 1 1 3 STABILITY F 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 STA PRES 29.32 29.39 29.45 29.40 29.42 29.42 29.44 29.38 Date 06/13Sat 06/14/25Sun 06/15/25Mon 06/16/25Tue 06/17/25 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 92 70 90 70 87 68 86 68 88 TEMP 89 81 73 73 88 81 72 72 85 78 70 71 84 79 71 72 85 82 DEWPT 67 68 69 70 70 69 69 70 71 70 68 70 70 70 69 70 70 70 RH 48 65 87 90 55 67 90 93 63 76 93 97 63 74 93 93 61 67 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS SC SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B1 B2 B1 B1 B1 SC POP 12HR 20 20 40 40 60 50 60 40 50 RAIN SHWRS IS IS SC SC IS IS NM SC IS IS NM SC IS IS SC TSTMS IS SC 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