Alert archive / South Dakota / Mesoscale Discussions in 2022

Mesoscale Discussion 1139

June 12, 2022Keya Paha County, Nebraska; 6 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 12, 2022, 11:27 PM CDT for Keya Paha County, Nebraska; 6 counties in South Dakota. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jun 12, 2022, 11:27 PM CDT (04:27 UTC)
Expired: Jun 13, 2022, 1:30 AM CDT
In force: 2 hr
Issued by: the Storm Prediction Center
Concerning: Severe thunderstorm watch 353

Counties Keya Paha County, NE, Brule County, SD, Buffalo County, SD, Gregory County, SD, Hughes County, SD, Lyman County, SD, Tripp County, SD

The radar

The Aberdeen radar (KABR), 198 km from the middle of the area, began a volume at 04:27 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 text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 12, 7:28 PM CDT	Mesoscale Discussion	SPC	Arthur, Box Butte, Cherry, Garden, Grant, Hooker and 2 more	92 min
Jun 13, 6:03 PM CDT	Mesoscale Discussion	SPC	Custer, Dawson, Frontier, Gosper, Hayes, Hitchcock and 4 more	117 min
Jun 12, 8:07 PM CDT	Mesoscale Discussion	SPC	Aurora, Brule, Buffalo, Dewey, Edmunds, Faulk and 14 more	83 min
Jun 12, 8:41 PM CDT	Severe Thunderstorm Watch	SPC	Aurora, Beadle, Bennett, Brookings, Brown, Brule and 38 more	6 hr
Jun 12, 9:46 PM CDT	Mesoscale Discussion	SPC	Hughes, Jackson, Jones, Lyman, Mellette, Stanley and 2 more	89 min
Jun 13, 1:30 AM CDT	Mesoscale Discussion	SPC	Aurora, Beadle, Brookings, Clark, Davison, Deuel and 12 more	2 hr
Jun 13, 2:53 PM CDT	Mesoscale Discussion	SPC	Butte, Harding, Lawrence, Meade, Perkins	2 hr
Jun 13, 6:55 PM CDT	Severe Thunderstorm Watch	SPC	Bennett, Butte, Corson, Custer, Dewey, Fall River and 10 more	5 hr

Nearby

Mesoscale Discussions in South Dakota, 2022 Mesoscale Discussions in Nebraska, 2022 Every mesoscale discussion 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.