Alert archive / North Dakota / Mesoscale Discussions in 2012

Mesoscale Discussion 584

April 24, 20129 counties in North Dakota; 4 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Apr 24, 2012, 5:44 PM CDT for 9 counties in North Dakota; 4 counties in South Dakota. It was in force for 61 min.

The area

The outline as issued.

The facts

Issued: Apr 24, 2012, 5:44 PM CDT (22:44 UTC)
Expired: Apr 24, 2012, 6:45 PM CDT
In force: 61 min
Issued by: the Storm Prediction Center

Counties Emmons County, ND, Grant County, ND, Hettinger County, ND, McIntosh County, ND, Mercer County, ND, Morton County, ND, Oliver County, ND, Sioux County, ND, Stark County, ND, Campbell County, SD, Corson County, SD, Dewey County, SD, Walworth County, SD

The radar

The Bismarck radar (KBIS), 79 km from the middle of the area, began a volume at 22:45 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, in the capitals the NWS used until 2016.

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Nearby

Mesoscale Discussions in North Dakota, 2012 Mesoscale Discussions in South Dakota, 2012 Every mesoscale discussion in 2012

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.