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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 701 AM EST Fri Feb 28 2025 NCZ003-282100- RAWS 310301 36.48N 80.86W Elev. 1300 ft 701 AM EST Fri Feb 28 2025 Date Fri 02/28/25 Sat 03/01/25 Sun 03/02/25 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 EST 3hrly 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 MAX/MIN TEMP 61 41 60 22 45 TEMP 47 57 61 54 47 46 43 42 52 56 52 41 36 30 25 23 32 42 45 38 DEWPT 27 23 24 28 27 27 31 33 35 30 26 23 19 14 10 9 8 7 7 10 MAX/MIN RH 23 72 34 55 21 RH 45 27 24 36 45 47 62 70 52 37 36 48 50 51 52 54 36 23 20 31 WIND DIR W W SW SW SW SW SW SW W W NW NW NW N NW NW NW NW NW NW WIND SPD 2 3 4 2 2 2 2 4 8 10 10 10 9 8 6 5 5 4 5 3 WIND GUST 14 13 13 CLOUDS CL FW CL FW CL FW FW FW SC FW SC SC SC FW FW FW CL CL CL CL CLOUDS(%) 0 9 4 6 5 7 11 25 28 18 37 43 32 24 11 8 4 3 3 4 VSBY 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 POP 12HR 0 0 0 0 0 MIX HGT 4 5 5 <1 <1 <1 <1 <1 4 6 6 3 4 2 3 2 3 5 6 <1 T WIND DIR NW W SW SW SW W SW W W W W NW NW N N N N NW NW NW T WIND SPD 14 11 17 6 8 6 6 5 21 23 19 23 26 24 23 18 13 11 11 8 DISPERSION VP VP VP VP FR PR PR PR VP ADI 68 64105 3 4 3 3 6112105 87 31 18 16 10 54 57 66 76 4 MAX LVORI 1 1 1 2 2 2 3 3 1 1 1 1 2 2 2 1 1 1 1 2 STABILITY B B B G G G G B B C C D E E F B B B B G CEILING None None None None None None None None None None STA PRES 28.03 27.92 27.87 27.80 27.81 27.88 28.01 28.11 28.20 28.16 Date Mon 03/03/25Tue 03/04/25Wed 03/05/25Thu 03/06/25 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 EST 6hrly 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 MIN/MAX TEMP 24 51 33 58 46 65 37 49 TEMP 27 24 46 43 35 34 54 52 48 50 61 59 48 38 47 42 DEWPT 11 12 17 24 25 26 36 39 42 47 52 47 33 24 26 23 RH 50 60 31 47 66 72 50 61 80 89 72 64 56 57 43 46 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS CL FW SC SC SC B1 B1 B1 B2 OV OV OV B1 SC SC SC POP 12HR 0 0 20 30 60 100 30 10 RAIN S C C C L ? ? C SNOW S $$ 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