State forecast for South Dakota

Today...Partly to mostly sunny. A slight chance of thunderstorms southwest this afternoon. Highs in the 80s to near 90.

Tonight...Clear to partly cloudy. A slight chance of thunderstorms west and south. Lows in the mid 50s northwest to the upper 60s southeast.

Independence day...Partly to mostly sunny. A slight chance of thunderstorms west. Highs in the mid 80s to mid 90s.

Thursday night...Partly cloudy. A slight chance of thunderstorms west and far south. Lows in the 60s to lower 70s.

Extended forecast...

Friday...Partly sunny. A chance of thunderstorms west and south. Highs in the mid 80s to mid 90s.

Saturday and sunday...Clear to partly cloudy. A chance of thunderstorms west and south saturday...And southeast sunday. Lows in the 60s to lower 70s. Highs in the mid 80s to mid 90s.