Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26° N Lon: 100.86° W Elev: 2724 ft.

Fair

64°F

18°C

Humidity 94%
Wind Speed S 5 mph
Barometer 29.84 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 12 Aug 5:35 am CDT
Detailed forecast for

Todd County

Early This Morning
Partly cloudy with a chance of showers and thunderstorms. Some thunderstorms may be severe with damaging winds and large hail. Lows in the lower 60s. East winds 5 to 10 mph. Chance of rain 40 percent.
Today
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. East winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 40 percent.
Tonight
Showers. Thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 90 percent.
Thursday
Mostly cloudy. Showers likely in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds 10 to 20 mph. Gusts up to 30 mph in the afternoon. Chance of rain 60 percent.
Thursday Night
Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. East winds 10 to 20 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent.
Friday
Mostly cloudy with a slight chance of showers and thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70 percent.
Saturday
Mostly cloudy with a chance of showers and thunderstorms. Highs in the mid 70s. Chance of rain 40 percent.
Saturday Night
Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40 percent.
Sunday
Becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
Sunday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 30 percent.
Monday
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.
Monday Night
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent.
Tuesday
Partly cloudy in the morning, then clearing. Highs in the lower 80s.



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337 AM CDT Wed Aug 12 2026
 
 

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