State forecast for South Dakota

Today...Mostly sunny and hot. Isolated thunderstorms east early. Highs in the upper 80s far north to the upper 90s far south.

Tonight...Partly cloudy. Slight chance of thunderstorms far northwest. Lows in the upper 50s north to the upper 60s far southeast.

Sunday...Partly cloudy. Slight chance of thunderstorms west moving into central in the afternoon. Highs from near 80 northeast to near 100 far southwest.

Sunday night...Mostly cloudy with a chance of thunderstorms southeast. Partly cloudy with a slight chance of evening thunderstorms elsewhere. Lows 60 to 65 north to the lower 70s south.

Monday...Mostly sunny and hot. Highs in the lower 90s northeast to near 105 southwest.

Tuesday...Clear to partly cloudy. A slight chance of thunderstorms eastcentral during the day...With a better chance over the state at night. Lows in the mid 60s northwest to the lower 70s southeast. Highs in the mid 80s northeast to 95 to 100 southwest.

Wednesday...Partly cloudy with a chance of thunderstorms...Mainly southeast. Lows in the 60s. Highs from the lower 80s northeast to the mid 90s southwest.

Ryrholm