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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 803 PM EDT Tue Jun 10 2025 VAZ012-110800- RAWS 447502 37.01N 81.18W Elev. 2540 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 55 81 56 86 58 TEMP 62 58 55 60 76 79 80 73 63 59 57 62 80 84 83 74 67 62 60 64 DEWPT 54 54 53 56 57 55 55 59 56 55 55 58 60 57 58 61 59 58 58 61 MIN/MAX RH 94 42 96 39 94 RH 75 86 93 87 52 44 42 62 78 87 93 87 51 40 43 64 75 87 93 90 WIND DIR NW NW NW NW W W W NW W W W SW SW S S S S SW SW SW WIND SPD 1 1 1 1 1 2 1 1 1 1 1 1 1 2 2 2 1 1 1 1 CLOUDS FW FW FW FW FW SC SC FW FW CL FW FW SC SC SC SC SC B1 B1 B1 CLOUDS(%) 15 7 16 19 18 30 36 23 8 4 7 14 31 43 50 48 43 57 57 63 VSBY 10 10 8 10 10 10 10 10 10 10 10 10 10 10 10 10 POP 12HR 0 0 0 10 5 RAIN SHWRS IS Obvis PF MIX HGT <1 <1 <1 <1 4 6 6 <1 <1 <1 <1 <1 4 7 7 <1 T WIND DIR W W W W W W SW S SW SW W W W W S S T WIND SPD 5 2 2 1 8 5 4 2 1 3 3 1 4 2 3 5 DISPERSION VP VP VP VP VP VP VP VP VP VP VP ADI 3 1 1 1 44 42 32 1 1 2 2 1 26 18 27 3 MAX LVORI 4 5 7 6 1 1 1 3 4 6 7 6 2 2 2 3 STABILITY G G G A A A A G G G G A A A A F CEILING None None None None None None None None None STA PRES 27.33 27.37 27.42 27.39 27.40 27.40 27.42 27.38 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 86 61 84 62 83 62 82 62 84 TEMP 83 73 64 65 81 73 65 66 80 71 65 65 80 72 64 65 81 74 DEWPT 61 63 61 63 65 65 63 65 66 65 63 65 65 65 62 64 64 65 RH 47 71 90 93 58 76 93 97 62 81 93100 60 79 93 97 56 74 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B1 SC POP 12HR 40 20 60 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