Alert archive / Iowa / Mesoscale Discussions in 2007

Mesoscale Discussion 1915

August 28, 200729 counties in Iowa; 4 counties in Nebraska; Crawford County, Richland County, Vernon County, Wisconsin

The Storm Prediction Center issued this mesoscale discussion at Aug 28, 2007, 6:04 PM CDT for 29 counties in Iowa; 4 counties in Nebraska; Crawford County, Richland County, Vernon County, Wisconsin. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued: Aug 28, 2007, 6:04 PM CDT (23:04 UTC)
Expired: Aug 28, 2007, 9:00 PM CDT
In force: 3 hr
Issued by: the Storm Prediction Center

All 36 counties

Adair County, IA, Allamakee County, IA, Audubon County, IA, Black Hawk County, IA, Boone County, IA, Bremer County, IA, Buchanan County, IA, Butler County, IA, Carroll County, IA, Cass County, IA, Chickasaw County, IA, Clayton County, IA, Dallas County, IA, Fayette County, IA, Franklin County, IA, Greene County, IA, Grundy County, IA, Guthrie County, IA, Hamilton County, IA, Hardin County, IA, Marshall County, IA, Mills County, IA, Montgomery County, IA, Polk County, IA, Pottawattamie County, IA, Shelby County, IA, Story County, IA, Webster County, IA, Winneshiek County, IA, Cass County, NE, Douglas County, NE, Otoe County, NE, Sarpy County, NE, Crawford County, WI, Richland County, WI, Vernon County, WI

The radar

The Des Moines radar (KDMX), 78 km from the middle of the area, began a volume at 23:05 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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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 28, 3:24 PM CDT	Mesoscale Discussion	SPC	Allamakee, Bremer, Butler, Cerro Gordo, Chickasaw, Emmet and 14 more	66 min
Aug 28, 4:06 PM CDT	Mesoscale Discussion	SPC	Audubon, Boone, Butler, Calhoun, Carroll, Cerro Gordo and 22 more	54 min
Aug 28, 5:30 PM CDT	Severe Thunderstorm Watch	SPC	Audubon, Boone, Calhoun, Carroll, Cerro Gordo, Crawford and 17 more	5 hr
Aug 27, 9:05 PM CDT	Mesoscale Discussion	SPC	Ashland, Bayfield, Douglas	55 min
Aug 28, 1:50 AM CDT	Mesoscale Discussion	SPC	Barron, Dunn, Polk, Saint Croix	55 min
Aug 28, 1:56 AM CDT	Severe Thunderstorm Watch	SPC	Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more	3 hr
Aug 28, 3:48 AM CDT	Mesoscale Discussion	SPC	Chippewa, Clark, Dunn, Eau Claire, Forest, Langlade and 8 more	87 min
Aug 28, 4:17 AM CDT	Severe Thunderstorm Watch	SPC	Clark, Door, Florence, Forest, Langlade, Lincoln and 7 more	4 hr
Aug 28, 11:58 AM CDT	Mesoscale Discussion	SPC	Barron, Buffalo, Chippewa, Clark, Dunn, Eau Claire and 24 more	62 min
Aug 28, 12:15 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Barron, Brown, Buffalo, Calumet, Chippewa and 34 more	8 hr
Aug 28, 6:28 PM CDT	Mesoscale Discussion	SPC	Adams, Brown, Calumet, Columbia, Crawford, Fond du Lac and 9 more	62 min

Nearby

Mesoscale Discussions in Iowa, 2007 Mesoscale Discussions in Nebraska, 2007 Mesoscale Discussions in Wisconsin, 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.