State forecast for S.D.

Today...Partly to mostly cloudy. Chance of thunderstorms. Highs from the lower 70s northwest to the mid 80s southcentral.

Tonight...Showers and thunderstorms likely east. Partly cloudy west. Lows from the 40s west to the lower 60s far southeast.

Wednesday...Clear to partly cloudy west and north. Chance of thunderstorms southeast during the day then decreasing clouds. Highs in the 70s to near 80.

Thursday...Partly cloudy. Chance of thunderstorms during the night. Lows mainly in the 50s. Highs in the upper 70s to mid 80s.

Friday...Partly to mostly cloudy with a chance of showers and thunderstorms. Lows mainly in the 50s. Highs in the 70s.

Saturday...Mostly cloudy with a chance of showers. Lows in the 40s to near 50. Highs in the 60s to around 70.