Expires:201305190900;;362920 FPUS53 KFSD 190538 ZFPFSD ZONE FORECAST FOR SE SOUTH DAKOTA/NW IOWA/SW MINNESOTA NATIONAL WEATHER SERVICE SIOUX FALLS SD 1237 AM CDT SUN MAY 19 2013 IAZ013-190900- OBRIEN- INCLUDING THE CITIES OF...SHELDON...HARTLEY...SANBORN 1237 AM CDT SUN MAY 19 2013 .REST OF TONIGHT...WIDESPREAD THUNDERSTORMS. LOWS AROUND 66. SOUTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN 80 PERCENT. .SUNDAY...MOSTLY CLOUDY. SCATTERED THUNDERSTORMS IN THE MORNING... THEN WIDESPREAD THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 81. SOUTH WINDS 10 TO 15 MPH. CHANCE OF RAIN 80 PERCENT. .SUNDAY NIGHT...MOSTLY CLOUDY. THUNDERSTORMS IN THE EVENING... THEN CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 61. SOUTH WINDS 5 TO 10 MPH. CHANCE OF RAIN 80 PERCENT. .MONDAY...MOSTLY CLOUDY. CHANCE OF SHOWERS AND ISOLATED THUNDERSTORMS IN THE MORNING...THEN CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 72. SOUTH WINDS 10 TO 15 MPH BECOMING SOUTHWEST 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF RAIN 50 PERCENT. .MONDAY NIGHT...MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF THUNDERSTORMS. LOWS AROUND 52. SOUTHWEST WINDS 10 TO 15 MPH DECREASING TO AROUND 5 MPH AFTER MIDNIGHT. .TUESDAY...MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS. HIGHS AROUND 66. .TUESDAY NIGHT...CLOUDY WITH A 40 PERCENT CHANCE OF LIGHT SHOWERS. LOWS AROUND 52. .WEDNESDAY...CLOUDY WITH A 50 PERCENT CHANCE OF LIGHT SHOWERS. HIGHS AROUND 63. .WEDNESDAY NIGHT...MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF LIGHT SHOWERS. LOWS AROUND 50. .THURSDAY...PARTLY SUNNY. HIGHS AROUND 68. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...PARTLY CLOUDY. LOWS AROUND 51. HIGHS AROUND 72. .SATURDAY...PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF THUNDERSTORMS. HIGHS AROUND 68. $$