FNUS74 KOUN 231413 FWSOUN SPOT FORECAST FOR ROAST HAWK...BIA-SPRO-CONCO NATIONAL WEATHER SERVICE NORMAN OK 913 AM CDT TUE MAR 23 2010 FORECAST IS BASED ON IGNITION TIME OF 1400 CDT ON MARCH 23. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A SURFACE TROUGH IN FAR NORTHWEST OK AND SOUTHWEST KANSAS MAY SAG A LITTLE FARTHER SOUTH THROUGH EARLY AFTERNOON BEFORE RETURNING BACK TO THE NORTH LATE THIS AFTERNOON. AS A RESULT... INITIAL SURFACE WINDS FROM THE SOUTH COULD BECOME VARIABLE IN DIRECTION FROM LATE THIS MORNING THROUGH EARLY AFTERNOON. THE WINDS SHOULD RETURN BACK TO THE SOUTH BY LATE AFTERNOON. MEANWHILE... WARM AND DRY CONDITIONS ARE EXPECTED TODAY ALTHOUGH THERE WILL BE A GRADUAL INCREASE IN SURFACE MOISTURE. THIS WILL RESULT IN SOME CONCERN FOR INCREASED WILDFIRE POTENTIAL THIS AFTERNOON DURING TIMES THAT WINDS ARE GUSTY. A STORM SYSTEM WILL APPROACH THE AREA ON WEDNESDAY WITH RAIN AND THUNDERSTORMS BY LATE IN THE DAY CONTINUING INTO THURSDAY. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 67. MIN HUMIDITY........36 PERCENT. WIND (20 FT)........SOUTH WINDS 7 TO 10 MPH. MIXING HEIGHT.......100-1700 FT AGL INCREASING TO 2200-3900 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....SOUTH 8 TO 12 MPH. TIME (CDT) 2 PM 4 PM 6 PM 8 PM 10 PM MIDNGT SKY (%).........MCLDY MCLDY MCLDY MCLDY MCLDY MCLDY WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............64 66 66 61 53 49 RH..............37 36 37 49 64 74 20 FT WIND......S 9 S 10 S 10 SE 8 E 7 E 8 20 FT WIND GUST.15 15 15 15 10 15 MIX HGT (FT)....2200 3100 3900 2800 300 BLW100 MIX HGT (M).....670 940 1190 850 90 BLW10M TRANSPORT WIND..S 8 S 9 S 12 SE 9 NE 5 N 5 TRAN WIND (M/S).S 4 S 4 S 5 SE 4 NE 2 N 2 .TONIGHT... SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT). SLIGHT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 43. MAX HUMIDITY........89 PERCENT. WIND (20 FT)........NORTHEAST WINDS 7 TO 9 MPH. MIXING HEIGHT.......2800-3800 FT AGL DECREASING TO LESS THAN 100 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTH 9 TO 12 MPH SHIFTING TO THE NORTH 3 TO 9 MPH EARLY IN THE EVENING...THEN INCREASING TO 14 TO 18 MPH AFTER MIDNIGHT. .WEDNESDAY... SKY/WEATHER.........CLOUDY (95-100 PERCENT). RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. MAX TEMPERATURE.....AROUND 52. MIN HUMIDITY........66 PERCENT. WIND (20 FT)........NORTHEAST WINDS 9 TO 13 MPH. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS. MIXING HEIGHT.......1200-1900 FT AGL. TRANSPORT WINDS.....NORTH 17 TO 22 MPH. $$ FORECASTER...SOHL REQUESTED BY...NATHAN LILLIE TYPE OF REQUEST...PRESCRIBED .TAG 20100323.ROAST.02/OUN