FNUS74 KOUN 102146 FWSOUN SPOT FORECAST FOR PHELAN...USFWS NATIONAL WEATHER SERVICE NORMAN OK 446 PM CDT TUE AUG 10 2010 FORECAST IS BASED ON IGNITION TIME OF 0900 CDT ON AUGUST 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. ...HEAT ADVISORY IN EFFECT UNTIL 10 PM CDT THURSDAY... .DISCUSSION... AN UPPER RIDGE WILL REMAIN OVER OR CLOSE TO THE SOUTHERN PLAINS THROUGH THE END OF THE WEEK. THE RESULT WILL BE TRIPLE DIGIT HEAT WITH A MODERATE SOUTHERLY BREEZE. ALTHOUGH ISOLATED SHOWERS AND STORMS CAN NOT BE RULED OUT FOR WEDNESDAY... THE CHANCE REMAINS LOW /AROUND 10 PERCENT/ AND ANY SHOWERS OR STORMS THAT DO FORM WOULD BE MOST LIKELY IN THE AFTERNOON HOURS. .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). MIN TEMPERATURE.....MIN 73. MAX HUMIDITY........MAX 69 PERCENT. WIND (20 FT)........SOUTH WINDS 5 TO 12 MPH UNTIL EARLY MORNING BECOMING LIGHT. MIXING HEIGHT.......9600 FT AGL DECREASING TO LESS THAN 100 FT AGL. TRANSPORT WINDS.....SOUTH 5 TO 13 MPH. .WEDNESDAY... SKY/WEATHER.........SUNNY (15-25 PERCENT). MAX TEMPERATURE.....82 AT IGNITION...MAX 103. MIN HUMIDITY........53 PERCENT AT IGNITION...MIN 26 PERCENT. WIND (20 FT)........WINDS SOUTHWEST AT 6 MPH AT IGNITION...OTHERWISE LIGHT WINDS BECOMING SOUTH 5 TO 9 MPH. MIXING HEIGHT.......200-1400 FT AGL INCREASING TO 10500-11500 FT AGL. TRANSPORT WINDS.....SOUTH 5 TO 9 MPH. $$ FORECASTER...DS REQUESTED BY...TJ LOWDER TYPE OF REQUEST...PRESCRIBED .TAG 20100811.PHELA.01/OUN