Alert archive / South Dakota / Mesoscale Discussions in 2007

Mesoscale Discussion 1409

July 7, 2007Sioux County, North Dakota; 8 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jul 7, 2007, 4:38 PM CDT for Sioux County, North Dakota; 8 counties in South Dakota. It was in force for 67 min.

The area

The outline as issued.

The facts

Issued: Jul 7, 2007, 4:38 PM CDT (21:38 UTC)
Expired: Jul 7, 2007, 5:45 PM CDT
In force: 67 min
Issued by: the Storm Prediction Center

Counties Sioux County, ND, Butte County, SD, Corson County, SD, Custer County, SD, Fall River County, SD, Lawrence County, SD, Meade County, SD, Pennington County, SD, Perkins County, SD

The radar

The Rapid City radar (KUDX), 49 km from the middle of the area, began a volume at 21:38 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 South Dakota, 2007 Mesoscale Discussions in North Dakota, 2007 Every mesoscale discussion in 2007

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.