Alert archive / South Dakota / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 237, NWS Aberdeen, SD

August 28, 2026Hand County, Spink County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Aug 28, 2026, 10:52 PM CDT for Hand County, Spink County, South Dakota. It was in force for 53 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 28, 2026, 10:52 PM CDT (03:52 UTC)
Expired
Aug 28, 2026, 11:45 PM CDT
In force
53 min
Issued by
NWS Aberdeen, SD
Area
Storm-based polygon
Hail
1.25 in
Wind
60.0 mph

Counties Hand County, SD, Spink County, SD

The radar

The Aberdeen radar (KABR), 82 km from the middle of the area, began a volume at 03:54 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Aug 28, 10:44 PM CDT, 8 minutes before
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The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 28, 10:44 PM CDTSpecial Weather StatementABRHand31 min
Aug 28, 11:35 PM CDTSevere Thunderstorm WarningABRSpink40 min
Aug 28, 11:56 PM CDTSpecial Weather StatementABRSpink34 min
Aug 29, 12:13 AM CDTSevere Thunderstorm WarningABRClark, Spink47 min
Aug 29, 1:50 AM CDTSpecial Weather StatementABRClark25 min
Aug 29, 2:12 AM CDTSpecial Weather StatementABRHamlin33 min
Aug 29, 5:24 PM CDTSevere Thunderstorm WarningABREdmunds, Potter, Walworth53 min
Aug 29, 6:27 PM CDTAreal Flood WarningABREdmunds, Walworth3 hr
Aug 29, 6:30 PM CDTSevere Thunderstorm WarningABREdmunds, Potter, Walworth60 min
Aug 29, 6:54 PM CDTSevere Thunderstorm Warning Considerable damage threatABRDewey49 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2026Every severe thunderstorm warning in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.