Severe · Severe Thunderstorm WarningThis alert has expired. It is kept for reference.

Severe Thunderstorm Warning issued September 5 at 5:10PM CDT until September 5

Affecting Corson, SD; Dewey, SD

In effect until: Sep 5, 2026, 10:45 PM

Corson, SD; Dewey, SD

Confirmed across 2 counties in SD; expires 10:45 PM.

Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail.

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At 410 PM MDT, severe thunderstorms were located along a line from
near Mclaughlin to over Trail City, or along a line from near
Mclaughlin to 16 miles southwest of Mobridge, moving northeast at 25
mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.

This severe thunderstorm will be near...
Little Eagle and Trail City around 415 PM MDT.
Mclaughlin around 420 PM MDT.
Mahto around 430 PM MDT.
Grand River Casino, Wakpala and Indian Memorial Rec Area around 440
PM MDT.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Severe Thunderstorm Warning issued September 5 at 5:10PM CDT until September 5

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