FNUS72 KFFC 071159 FWSFFC SPOT FORECAST FOR PETTY FARM...USDA FOREST SERVICE NATIONAL WEATHER SERVICE PEACHTREE CITY GA 759 AM EDT THU JUL 7 2011 FORECAST IS BASED ON REQUEST TIME OF 0718 EDT ON JULY 07. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK TROUGH AT THE SURFACE WILL FUEL ADDITIONAL SHOWERS AND THUNDERSTORMS THIS AFTERNOON. AN APPROACHING UPPER LEVEL DISTURBANCE WILL INCREASE RAIN CHANCES FURTHER ON FRIDAY WITH LIKELY RAIN CHANCES OVER THE NORTH. SUBSTANTIAL MOISTURE THROUGH THE SHORT TERM WILL KEEP RH VALUES ABOVE CRITICAL THRESHOLDS. ...NOTE: COULD NOT ACCESS ANY RAWS OBS THIS MORNING... .TODAY... SKY/WEATHER.........PARTLY SUNNY. CHANCE OF SHOWERS AND THUNDERSTORMS THIS AFTERNOON. MAX TEMPERATURE.....85-90. MIN HUMIDITY........55 PERCENT. WIND (20 FT)........MAINLY SOUTHWEST OR UPSLOPE WINDS AROUND 5 MPH IN THE AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CWR.................30 PERCENT. LAL.................3. MIXING HEIGHT.......4500-5000 FT AGL. TRANSPORT WINDS.....LIGHT SOUTHWEST. DISPERSION INDEX....5. LVORI...............5. TIME (EDT) 11 AM 1 PM 3 PM 5 PM SKY (%).........48 48 60 60 WEATHER COV.....S CHC S CHC CHANCE CHANCE WEATHER TYPE....TSTM TSTM TSTM TSTM TEMP............77 81 85 90 RH..............74 66 58 52 20 FT WIND......LGT SW 5 SW 5 SW 5 20 FT WIND GUST. 10 10 DISPERSION IDX..1 0 0 0 15 15 LVORI...........7 4 4 4 2 2 CWR.............20 20 20 20 30 30 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS EARLY. MIN TEMPERATURE.....LOWER 70S.. MAX HUMIDITY........95 PERCENT. WIND (20 FT)........SOUTHWEST-WEST WINDS AROUND 5 MPH EARLY BECOMING LIGHT. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. CWR.................30 PERCENT. LAL.................3. MIXING HEIGHT.......DECREASING TO 0 FT AGL. TRANSPORT WINDS.....SOUTHEAST 2 TO 6 MPH. DISPERSION INDEX....DECREASING TO 3. LVORI...............4. .FRIDAY... SKY/WEATHER.........PARTLY SUNNY. SHOWERS AND THUNDERSTORMS LIKELY IN THE AFTERNOON. CWR.................70 PERCENT. $$ FORECASTER...LYNN REQUESTED BY...JEFFREY SCHARDT TYPE OF REQUEST...WILDFIRE .TAG 20110707.PETTY.01/FFC