Expires:201305202115;;420509 FPUS54 KOUN 200911 ZFPOUN ZONE FORECAST PRODUCT NATIONAL WEATHER SERVICE NORMAN OK 411 AM CDT MON MAY 20 2013 OKZ044-202115- COTTON- INCLUDING THE CITIES OF...WALTERS 411 AM CDT MON MAY 20 2013 .TODAY...INCREASING CLOUDS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. SOME THUNDERSTORMS MAY BE SEVERE. HIGHS IN THE MID 90S. SOUTH WINDS 15 TO 20 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT. .TONIGHT...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. COOLER. LOWS IN THE MID 60S. SOUTH WINDS 10 TO 20 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT. .TUESDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. NOT AS WARM. HIGHS IN THE MID 80S. NORTHEAST WINDS 10 TO 20 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT. .TUESDAY NIGHT...MOSTLY CLEAR. LOWS IN THE UPPER 50S. EAST WINDS AROUND 10 MPH. .WEDNESDAY...MOSTLY SUNNY. HIGHS AROUND 90. SOUTHEAST WINDS 10 TO 15 MPH. .WEDNESDAY NIGHT...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE LOWER 60S. CHANCE OF THUNDERSTORMS 20 PERCENT. .THURSDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS AROUND 90. CHANCE OF THUNDERSTORMS 20 PERCENT. .THURSDAY NIGHT...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE MID 60S. CHANCE OF THUNDERSTORMS 20 PERCENT. .FRIDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF THUNDERSTORMS 20 PERCENT. .FRIDAY NIGHT...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 60S. CHANCE OF THUNDERSTORMS 20 PERCENT. .SATURDAY...PARTLY CLOUDY WITH A SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE UPPER 80S. CHANCE OF THUNDERSTORMS 20 PERCENT. .SATURDAY NIGHT...PARTLY CLOUDY. LOWS IN THE UPPER 60S. .SUNDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 90S. $$