575 FPUS64 KTSA 122231 SFPOK OKZ001>077-131100- STATE FORECAST FOR OKLAHOMA NATIONAL WEATHER SERVICE TULSA OK 430 PM CST WED FEB 12 2003 .TONIGHT...BECOMING MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT ACROSS THE SOUTH. LOWS UPPER 20S TO UPPER 30S NORTH...UPPER 30S TO UPPER 40S SOUTH. .THURSDAY...CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS MID 50S TO LOWER 60S. .THURSDAY NIGHT...CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS MID 30S PANHANDLE...MID 40S TO MID 50S ELSEWHERE. .FRIDAY...BECOMING PARTLY CLOUDY PANHANDLE. MOSTLY CLOUDY ELSEWHERE WITH A CONTINUED CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS MID 50S TO MID 60S. .EXTENDED FORECAST... .SATURDAY...MOSTLY CLOUDY. A CHANCE OF RAIN OR SNOW PANHANDLE...A CHANCE OF RAIN ELSEWHERE. LOWS FROM THE LOWER 20S PANHANDLE TO THE LOWER 50S FAR SOUTHEAST. HIGHS LOWER 40S TO LOWER 50S...EXCEPT UPPER 50S FAR SOUTHEAST. .SUNDAY...MOSTLY CLOUDY PANHANDLE...PARTLY CLOUDY ELSEWHERE. LOWS LOWER 20S TO LOWER 30S...MID TO UPPER 30S FAR SOUTH. HIGHS MID 40S TO MID 50S. .WASHINGTONS BIRTHDAY...MOSTLY CLEAR. LOWS MID 20S TO MID 30S. HIGHS UPPER 40S TO UPPER 50S. $$