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EXPERIMENTAL...FIRE WEATHER POINT FORECAST MATRICES NATIONAL WEATHER SERVICE Blacksburg VA 132 PM EDT Mon Jun 30 2025 NCZ001-302000- RAWS 310141 36.40N 81.29W Elev. 3009 ft 132 PM EDT Mon Jun 30 2025 Date Mon 06/30/25 Tue 07/01/25 Wed 07/02/25 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 MAX/MIN TEMP 79 63 77 62 78 TEMP 78 77 74 69 67 64 67 74 74 72 70 66 65 63 65 74 77 77 73 DEWPT 67 68 68 67 66 64 67 69 69 69 67 66 65 63 65 67 66 66 66 MAX/MIN RH 67 100 82 100 68 RH 69 74 82 93 97100100 84 84 90 90100100100100 79 69 69 79 WIND DIR S S S S SW W W SW SW SW W W NW NW NW N N NW NW WIND SPD 6 5 4 2 2 2 2 3 5 5 3 2 2 2 3 3 4 4 3 CLOUDS B2 B1 B1 B1 SC FW FW B1 OV OV B2 B2 B2 B1 SC SC B1 B1 SC CLOUDS(%) 73 63 63 63 41 23 24 58 92 89 86 75 70 60 45 43 53 53 28 VSBY 6 6 6 7 4 4 10 5 3 3 10 8 3 4 5 POP 12HR 70 40 90 50 30 RAIN SHWRS NM SC SC IS SC O NM SC SC IS IS SC SC TSTMS NM SC SC SC O NM SC SC IS SC SC Obvis PF PF MIX HGT 4 3 <1 <1 <1 <1 <1 3 2 1 <1 <1 <1 <1 <1 3 4 4 <1 T WIND DIR S S S SW SW W SW SW SW SW SW W NW N NE E E S SW T WIND SPD 13 13 11 6 4 2 2 9 9 10 9 3 3 2 1 3 2 3 4 DISPERSION VP VP VP VP VP VP VP VP VP ADI 50 44 8 3 2 1 2 33 24 16 4 2 2 1 1 13 9 12 2 MAX LVORI 3 3 4 6 8 10 9 4 4 5 6 10 10 10 10 4 3 3 5 STABILITY C C E F F G A B C C F F F F A A C C G CEILING 2000 None None 700 1200 700 None None None STA PRES 27.24 27.24 27.22 27.23 27.19 27.19 27.19 27.20 27.17 Date Thu 07/03/25Fri 07/04/25Sat 07/05/25Sun 07/06/25 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 MIN/MAX TEMP 59 81 59 81 61 80 61 81 TEMP 63 64 79 74 63 65 79 74 64 66 79 73 65 66 79 75 DEWPT 61 61 61 62 59 60 62 65 61 63 64 66 62 64 66 67 RH 93 90 54 66 87 84 56 74 90 90 60 79 90 93 64 76 WIND SPD <15 <15 <15 <15 <15 <15 <15 <15 AVG CLOUDS FW FW FW FW FW CL FW FW FW FW FW SC SC SC SC B1 POP 12HR 5 5 0 10 5 20 5 20 RAIN SHWRS IS IS TSTMS IS 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