FNUS74 KOUN 201211 FWSOUN SPOT FORECAST FOR KERNAL RX...OK-OMA NATIONAL WEATHER SERVICE NORMAN OK 711 AM CDT FRI AUG 20 2010 FORECAST IS BASED ON IGNITION TIME OF 0720 CDT ON AUGUST 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A WEAK COLD FRONT WILL MOVE INTO NORTHWEST OKLAHOMA TODAY AND CENTRAL OKLAHOMA TONIGHT BEFORE STALLING OUT NEAR THE RED RIVER SUNDAY. SCATTERED THUNDERSTORMS WILL BE POSSIBLE NEAR THE FRONT WITH THE BEST CHANCES IN NORTHERN OKLAHOMA TODAY. BREEZY SOUTHWEST WINDS TODAY WILL BACK TO SOUTH BY EVENING...AND THEN SWITCH TO THE NORTHEAST AFTER THE COLD FRONT ARRIVES. THE FRONT WILL HAVE A MINIMAL EFFECT ON TEMPERATURE...AND HOT AND DRY WEATHER IS EXPECTED SUNDAY AND MONDAY. ANOTHER FRONT IS EXPECTED TO MOVE INTO THE SOUTHERN PLAINS AROUND TUESDAY PROVIDING SOMEWHAT COOLER TEMPERATURES...BUT ONLY SLIGHT RAIN CHANCES. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT CLOUD COVER). MAX TEMPERATURE.....82 AT IGNITION...MAX 98. MIN HUMIDITY........74 PERCENT AT IGNITION...MIN 40 PERCENT. WIND (20 FT)........WINDS SOUTH AT 10 MPH AT IGNITION...OTHERWISE SOUTH WINDS 9 TO 14 MPH. MIXING HEIGHT.......1400 FT AGL AT IGNITION...INCREASING TO 8600-9300 FT AGL BY 12 TO 1 PM. TRANSPORT WINDS.....SOUTHWEST 14 TO 21 MPH. TIME (CDT) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM SKY (%).........PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............80 83 90 96 97 97 RH..............74 67 54 43 40 40 20 FT WIND......S 10 S 13 SW 14 SW 14 SW 12 S 10 20 FT WIND GUST.15 20 20 20 15 15 MIX HGT (FT)....1200 1900 4400 8000 9000 9300 MIX HGT (M).....370 580 1340 2440 2740 2830 TRANSPORT WIND..S 14 SW 20 SW 21 SW 20 SW 18 SW 16 TRAN WIND (M/S).S 6 SW 9 SW 9 SW 9 SW 8 SW 7 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT CLOUD COVER). CHANCE OF SHOWERS AND THUNDERSTORMS. MIN TEMPERATURE.....MIN 75. MAX HUMIDITY........MAX 84 PERCENT. WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......8100 FT AGL DECREASING TO LESS THAN 100 FT AGL BY 9 PM. TRANSPORT WINDS.....SOUTH 7 TO 14 MPH. .SATURDAY... SKY/WEATHER.........SUNNY (5-15 PERCENT CLOUD COVER). MAX TEMPERATURE.....MAX 99. MIN HUMIDITY........MIN 41 PERCENT. WIND (20 FT)........NORTH WINDS 6 TO 10 MPH. MIXING HEIGHT.......300-1400 FT AGL INCREASING TO 11000-11800 FT AGL BY 1 TO 2 PM. TRANSPORT WINDS.....NORTHWEST 8 TO 17 MPH DECREASING TO AROUND 7 MPH LATE IN THE AFTERNOON. $$ FORECASTER...BURKE REQUESTED BY...E PELLETIER TYPE OF REQUEST...PRESCRIBED .TAG 20100820.KERNA.01/OUN