Alert archive / South Dakota / Severe Thunderstorm Warnings in 2022

Severe Thunderstorm Warning 254, NWS Aberdeen, SD

August 24, 2022Lyman County, South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Aug 24, 2022, 3:46 AM CDT for Lyman County, South Dakota. It was in force for 29 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 24, 2022, 3:46 AM CDT (08:46 UTC)
Expired: Aug 24, 2022, 4:15 AM CDT
In force: 29 min
Issued by: NWS Aberdeen, SD
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Lyman County, SD

The radar

The Aberdeen radar (KABR), 207 km from the middle of the area, began a volume at 08:49 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.

NWS Aberdeen, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 24, 1:58 AM CDT, 1 hour 48 minutes earlier.

Area forecast discussion, Aug 24, 1:58 AM CDT, 1 hour 48 minutes before

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Hazardous weather outlook, Aug 24, 3:29 AM CDT, 17 minutes before

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In the hours before

Special weather statement, Aug 23, 11:32 PM CDT, 4 hours 14 minutes before

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Special weather statement, Aug 23, 11:35 PM CDT, 4 hours 11 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 23, 8:57 PM CDT	Special Weather Statement	ABR	Dewey	18 min
Aug 23, 11:32 PM CDT	Special Weather Statement	ABR	Dewey	28 min
Aug 23, 11:35 PM CDT	Special Weather Statement	ABR	Sully	25 min
Aug 24, 9:34 AM CDT	River Flood Warning	ABR	Brown, Spink	30 days
Aug 24, 9:34 AM CDT	River Flood Warning	ABR	Brown	8 days

Nearby

Severe Thunderstorm Warnings in South Dakota, 2022 Every severe thunderstorm warning in 2022

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.