Alert archive / South Dakota / Mesoscale Discussions in 2022

Mesoscale Discussion 944

May 27, 20227 counties in North Dakota; 19 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at May 27, 2022, 5:46 PM MDT for 7 counties in North Dakota; 19 counties in South Dakota. It was in force for 119 min.

The area

The outline as issued.

The facts

Issued: May 27, 2022, 5:46 PM MDT (23:46 UTC)
Expired: May 27, 2022, 7:45 PM MDT
In force: 119 min
Issued by: the Storm Prediction Center
Concerning: Severe thunderstorm watch 280

All 26 counties

Adams County, ND, Bowman County, ND, Emmons County, ND, Grant County, ND, Hettinger County, ND, Sioux County, ND, Slope County, ND, Bennett County, SD, Butte County, SD, Corson County, SD, Custer County, SD, Dewey County, SD, Fall River County, SD, Haakon County, SD, Harding County, SD, Jackson County, SD, Jones County, SD, Lawrence County, SD, Meade County, SD, Mellette County, SD, Oglala Lakota County, SD, Pennington County, SD, Perkins County, SD, Stanley County, SD, Todd County, SD, Ziebach County, SD

The radar

The Rapid City radar (KUDX), 49 km from the middle of the area, began a volume at 23:47 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
May 27, 4:19 PM MDT	Severe Thunderstorm Watch	SPC	Adams, Bowman, Grant, Hettinger, Sioux, Slope	5 hr
May 27, 2:52 PM MDT	Mesoscale Discussion	SPC	Butte, Custer, Fall River, Lawrence, Pennington	83 min

Nearby

Mesoscale Discussions in South Dakota, 2022 Mesoscale Discussions in North Dakota, 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.