State forecast for S.D.

Severe thunderstorm watch for southeast south dakota through 10 am cdt...

Today...Thunderstorms likely in the southeast...With severe storms possible early. Chance of thunderstorms during the afternoon across the far east. Highs in the mid 80s central...Low 80s elsewhere. Thursday night...Partly cloudy. Slight chance of thunderstorms west to far south. Lows in the 50s north to mid 65 in the southeast.

Friday...Partly sunny. Slight chance of thunderstorms during the day. Highs in the upper 70s and low 80s.

Saturday...Partly cloudy. Slight chance of thunderstorms west. Lows from low 50 north to around 60 south. Highs in the mid 70s northeast to the mid 80s southwest.

Sunday...Partly cloudy. Slight chance of thunderstorms in the morning...And a better chance south and east in the afternoon. Lows in the upper 50s to low 60s. Highs in the low to mid 80s.

Monday...Partly to mostly cloudy. A chance of thunderstorms. Lows in the upper 50s to lower 60s. Highs near 80 northeast to the mid and upper 80s southwest and central.

Tuesday...Partly to mostly clouds. A chance of thunderstorms. Lows in the upper 50s northwest to mid and upper 60s east and central. Highs low to mid 80s.