State forecast for S.D.

Today...Numerous thunderstorms early in the southeast...Then becoming partly cloudy with a chance of late afternoon thunderstorms. Partly to mostly sunny north and west. A slight chance of morning thunderstorms north...And a chance of afternoon thunderstorms southwest. Highs from the mid 80s east...To the mid 90s west.

Tonight...Partly cloudy with a chance of thunderstorms south. Lows from the mid 50s north...To the mid 60s far southeast.

Thursday...Partly cloudy west...Mostly clear east. . A chance of thunderstorms southwest mainly during the evening. Highs from the lower 70s northeast...To near 90 far southwest.

Friday...Partly to mostly cloudy with a chance of thunderstorms. Lows from the upper 40s northeast...To around 60 southwest. Highs from the 70s east...To the mid 90s southwest.

Saturday...Partly cloudy with a slight chance of thunderstorms west...Mostly cloudy with a chance of thunderstorms east. Lows from the upper 50s northeast to the mid 60s far south. Highs from the mid 70s east...To the lower 90s southwest.

Sunday...Partly cloudy. A slight chance of thunderstorms west. A slight chance of early morning thunderstorms east. Lows in the upper 50s to lower 60s. Highs from near 80 far east to the mid 90s southwest.