Expires:201305212230;;471422 FPUS64 KTSA 211029 SFPOK OKZ001>077-212230- STATE FORECAST FOR OKLAHOMA NATIONAL WEATHER SERVICE TULSA OK 529 AM CDT TUE MAY 21 2013 ...FLOOD WATCH TODAY PORTIONS OF EASTERN OKLAHOMA... .TODAY...OCCASIONAL SHOWERS AND THUNDERSTORMS. THUNDERSTORMS OVER SOUTHEAST OKLAHOMA MAY BECOME SEVERE OR PRODUCE HEAVY RAINFALL. HIGHS 68 TO 83. .TONIGHT...PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS SOUTHEAST. LOWS 55 TO 65. .WEDNESDAY...MOSTLY SUNNY. WARMER. HIGHS 75 TO 85. .THURSDAY...PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 55 TO 65. HIGHS 75 TO 85. .FRIDAY...MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS...THEN CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 55 TO 70. HIGHS 75 TO 88. .SATURDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 60 TO 70. HIGHS 75 TO 90. $$