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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 1031 PM EDT Mon Mar 10 2025 NCZ003-110800- RAWS 310301 36.48N 80.86W Elev. 1300 ft 1031 PM EDT Mon Mar 10 2025 Date 03/10/25 Tue 03/11/25 Wed 03/12/25 Thu 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 38 74 42 73 45 TEMP 45 43 41 40 58 70 73 63 50 48 45 43 62 70 72 64 54 50 48 46 DEWPT 26 27 28 29 35 33 34 36 35 35 36 35 42 40 39 41 40 39 39 39 MIN/MAX RH 65 24 75 29 77 RH 47 53 59 64 42 25 24 36 56 60 70 73 48 33 30 43 59 66 71 76 WIND DIR NW NW NW NW NW W W W W W NW NW SW S S N N N N N WIND SPD 2 3 3 2 4 4 4 1 1 1 1 1 1 3 3 0 0 0 0 0 CLOUDS CL CL CL CL CL CL CL CL CL CL CL FW CL FW CL FW FW SC B1 B1 CLOUDS(%) 2 1 1 1 1 0 0 2 4 4 5 6 4 8 4 6 11 29 53 60 VSBY 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 <1 <1 <1 <1 2 4 5 <1 <1 <1 <1 <1 2 5 5 <1 T WIND DIR N N N NW NW NW W W NW NW NW NW NW S S S T WIND SPD 5 6 6 8 18 14 12 3 5 5 5 5 5 11 12 5 DISPERSION VP VP VP VP VP VP VP VP VP VP VP ADI 3 3 3 8 57 74 73 2 3 3 3 6 17 66 75 3 MAX LVORI 3 3 3 3 1 1 1 2 2 3 3 3 2 1 1 2 STABILITY G G G B B B B G G G G A A B B G CEILING None None None None None None None None STA PRES 27.95 27.98 27.94 28.00 28.03 28.08 28.05 Date 03/13Fri 03/14/25Sat 03/15/25Sun 03/16/25Mon 03/17/25 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 71 45 69 52 71 56 70 40 63 TEMP 68 63 50 46 66 64 56 54 66 67 60 57 66 58 47 41 59 54 DEWPT 44 44 42 42 49 49 49 51 56 54 55 55 51 42 32 27 26 28 RH 42 50 74 86 54 58 77 90 70 63 84 93 58 55 56 57 28 36 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS B1 B1 FW FW SC SC B1 B2 B2 B2 B2 OV B2 B1 SC FW FW CL POP 12HR 5 5 10 20 50 90 70 20 5 RAIN SHWRS IS SC SC NM O NM SC IS TSTMS IS $$ 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