FNUS72 KFFC 230956 FWSFFC SPOT FORECAST FOR MOUNT JOY 20110322...USDA FS NATIONAL WEATHER SERVICE PEACHTREE CITY GA 556 AM EDT WED MAR 23 2011 FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON MARCH 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A TROUGH OF LOW PRESSURE WILL APPROACH THE AREA TODAY WITH INCREASED WINDS AHEAD OF THE FEATURE. WINDS OF 15 TO 20 MPH WITH GUSTS OVER 30 MPH WILL BE COMMON...PROMPTING THE ISSUANCE OF A FIRE DANGER STATEMENT. SHOWERS AND THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER PORTIONS OF TENNESSEE THIS AFTERNOON AND MOVE INTO NORTH GEORGIA INCLUDING THE FIRE SITE DURING THE MID TO LATE AFTERNOON HOURS. EXPECTING LIKELY RAIN CHANCES (60%) WITH ISOLATED THUNDERSTORMS AS WELL. A FEW STORMS COULD BE STRONG WITH 40 MPH GUSTS AND SMALL HAIL. AMOUNTS WILL BE DIFFICULT AS IT WILL VARY WIDELY BUT GENERALLY EXPECT A QUARTER OF AN INCH WITH LOCALLY HIGHER AMOUNTS. .TODAY... SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). PATCHY FOG EARLY IN THE MORNING. SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........43 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS UP TO 25 MPH LATE IN THE MORNING. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CWR.................0 PERCENT INCREASING TO 60 PERCENT. MIXING HEIGHT.......200 FT AGL INCREASING TO 4900-5000 FT AGL. TRANSPORT WINDS.....SOUTHWEST 17 TO 22 MPH. DISPERSION INDEX....12 INCREASING TO 24 EARLY IN THE AFTERNOON. TIME (EDT) 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........77 77 77 72 72 WEATHER COV.....CHANCE CHANCE CHANCE LIKELY LIKELY WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............58 65 69 72 74 RH..............84 69 58 51 47 20 FT WIND......SW 8 SW 13 SW 14 SW 14 SW 13 20 FT WIND GUST.15 20 20 20 20 DISPERSION IDX..15 15 15 24 24 CWR.............30 30 30 60 60 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT). RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS UNTIL EARLY MORNING...THEN SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 48. MAX HUMIDITY........92 PERCENT. WIND (20 FT)........NORTHWEST WINDS 9 TO 14 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CWR.................60 PERCENT. MIXING HEIGHT.......5000 FT AGL DECREASING TO 400-500 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....WEST 14 TO 22 MPH. LVORI...............3. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........72 59 59 59 55 55 WEATHER COV.....LIKELY LIKELY LIKELY LIKELY S CHC S CHC WEATHER TYPE....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR TEMP............74 69 60 55 52 49 RH..............46 52 72 86 90 91 20 FT WIND......SW 13 W 14 W 13 W 12 NW 10 NW 10 20 FT WIND GUST.20 20 20 20 15 15 LVORI...........2 3 3 3 4 4 CWR.............60 60 60 60 20 20 .THURSDAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 57. MIN HUMIDITY........40 PERCENT. WIND (20 FT)........NORTHWEST WINDS 8 TO 17 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE MORNING. CWR.................20 PERCENT DECREASING TO 0 PERCENT EARLY IN THE MORNING. MIXING HEIGHT.......400 FT AGL INCREASING TO 3000-3800 FT AGL EARLY IN THE MORNING. TRANSPORT WINDS.....NORTHWEST 14 TO 15 MPH. $$ FORECASTER...DEESE REQUESTED BY...JEFF SCHARDT TYPE OF REQUEST...PRESCRIBED .TAG 20110323.MOUNT.01/FFC