Expires:201305202230;;422722 FPUS64 KTSA 201020 SFPOK OKZ001>077-202230- STATE FORECAST FOR OKLAHOMA NATIONAL WEATHER SERVICE TULSA OK 520 AM CDT MON MAY 20 2013 .TODAY...PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS. HIGHS IN THE UPPER 70S PANHANDLE TO THE UPPER 90S SOUTHWEST. .TONIGHT...SHOWERS AND THUNDERSTORMS LIKELY EAST. PARTLY CLOUDY WITH A CHANCE OF SHOWERS AND THUNDERSTORMS CENTRAL AND WEST. LOWS IN THE UPPER 40S PANHANDLE TO THE UPPER 60S EAST. .TUESDAY...SHOWERS AND THUNDERSTORMS LIKELY EAST. PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS CENTRAL AND WEST. HIGHS IN THE UPPER 70S TO MID 80S. .WEDNESDAY...PARTLY CLOUDY. LOWS NEAR 50 PANHANDLE TO THE MID 60S FAR SOUTHEAST. HIGHS IN THE MID 80S TO LOWER 90S. .THURSDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS 55 TO 65. HIGHS IN THE LOWER 80S TO LOWER 90S. .FRIDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE UPPER 50S TO UPPER 60S. HIGHS 80 TO 90. $$