Alert archive / South Dakota / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 93, NWS Aberdeen, SD

June 28, 20204 counties in South Dakota

NWS Aberdeen, SD issued this severe thunderstorm warning at Jun 28, 2020, 10:11 PM CDT for 4 counties in South Dakota. It was in force for 49 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
Jun 28, 2020, 10:11 PM CDT (03:11 UTC)
Expired
Jun 28, 2020, 11:00 PM CDT
In force
49 min
Issued by
NWS Aberdeen, SD
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Campbell County, SD, Corson County, SD, Dewey County, SD, Walworth County, SD

The radar

The Bismarck radar (KBIS), 140 km from the middle of the area, began a volume at 03:13 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.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 28, 8:55 PM CDTSevere Thunderstorm WatchSPC6 hr

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 9:09 PM CDTSevere Thunderstorm WarningABRCorson, Dewey44 min
Jun 28, 9:46 PM CDTSevere Thunderstorm WarningABRCampbell, Corson59 min
Jun 29, 12:07 AM CDTSpecial Weather StatementABRStanley38 min
Jun 29, 12:47 AM CDTSpecial Weather StatementABRPotter43 min
Jun 29, 1:30 AM CDTSpecial Weather StatementABRPotter45 min
Jun 29, 2:14 AM CDTSpecial Weather StatementABRMarshall31 min
Jun 29, 3:25 AM CDTSpecial Weather StatementABRMarshall35 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2020Every severe thunderstorm warning in 2020

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.