Severe Thunderstorm Warning issued August 24 at 9:39PM CDT until August 24 at 10:45PM CDT by NWS Aberdeen SD

McPherson, SD

Urgency: Immediate

Certainty: Observed

Onset: 8/25/2026, 2:39:00 AM

Expires: 8/25/2026, 3:45:00 AM

Details

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern McPherson County in north central South Dakota... * Until 1045 PM CDT. * At 939 PM CDT, a severe thunderstorm was located 7 miles north of Long Lake, or 21 miles northwest of Leola, moving southeast at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Trained spotters reported. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * This severe thunderstorm will be near... Long Lake around 945 PM CDT. Spring Creek Colony around 1005 PM CDT. Leola around 1015 PM CDT.

What To Do

Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm has produced widespread damaging winds and is capable of producing large hail.

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Source: National Weather Service.