State forecast for South Dakota

Wednesday...Partly cloudy. Highs in the 70s.

Wednesday night...Mostly clear. Lows in the upper 40s to upper 50s.

Thursday...Mostly sunny and warmer. Highs in the 80s...Except upper 70s extreme northeast.

Thursday night...A chance for showers and thunderstorms. Partly to mostly cloudy. Lows 45 to 55.

Extended forecast...

Friday...Partly cloudy with a chance of showers and thunderstorms west and northeast. Highs in the 70s north and west....80s southeast.

Saturday...A chance of showers and thunderstorms. Lows in the lower 40s northwest to middle 60s southeast. Highs in the 70s north and west...In the 80s southeast.

Sunday...Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 30s northwest to around 60 southeast. Highs in the middle 40s northwest to middle 80s southeast.