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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 803 PM EDT Tue Jun 10 2025 NCZ001-110800- RAWS 310142 36.40N 81.46W Elev. 4608 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 56 70 58 74 60 TEMP 60 58 56 59 65 69 69 66 62 60 59 63 68 71 71 66 63 62 61 63 DEWPT 50 51 51 52 52 52 54 57 56 56 56 57 56 56 58 58 59 58 57 59 MIN/MAX RH 83 56 89 58 88 RH 69 77 83 78 63 55 59 73 81 87 90 81 65 59 63 75 87 87 87 87 WIND DIR NW NW NW NW W SW S SE S SW W SW S S S S S SW SW SW WIND SPD 6 6 5 4 2 3 2 3 3 4 4 3 3 4 4 5 4 5 4 4 CLOUDS FW CL CL CL FW SC SC B1 FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 CLOUDS(%) 23 5 3 3 9 46 38 52 20 9 10 19 23 41 56 55 55 51 64 67 VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 POP 12HR 0 5 0 20 10 RAIN SHWRS IS IS IS TSTMS IS MIX HGT <1 <1 <1 <1 4 5 4 <1 <1 <1 <1 <1 4 5 3 <1 T WIND DIR NW NW NW N W SW SW S W S W W SW S S S T WIND SPD 4 3 3 2 4 2 3 3 1 1 2 1 2 3 4 4 DISPERSION PR PR PR VP VP VP VP PR VP PR VP ADI 2 2 2 2 25 15 17 2 1 1 1 1 12 21 15 3 MAX LVORI 3 4 5 4 2 2 2 3 6 6 7 5 3 2 2 4 STABILITY F F F A A A A F G F F A A A C E CEILING None None None None None None None None None STA PRES 26.78 26.82 26.87 26.86 26.86 26.86 26.87 26.84 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 74 62 74 63 72 63 73 62 74 TEMP 71 66 63 63 70 66 64 64 69 65 64 63 69 66 64 63 70 67 DEWPT 61 62 60 60 63 63 62 62 64 63 61 62 63 63 61 62 62 63 RH 71 87 90 90 78 90 93 93 84 93 90 97 81 90 90 97 76 87 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B2 B2 B1 B2 B2 B2 B1 SC POP 12HR 50 20 70 40 80 50 80 50 70 RAIN SHWRS IS SC IS SC NM SC IS SC O SC SC SC O SC SC SC NM TSTMS IS IS IS NM IS IS SC SC IS IS 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