Alert archive / Iowa / Mesoscale Discussions in 2005

Mesoscale Discussion 760

May 7, 20054 states

The Storm Prediction Center issued this mesoscale discussion at May 7, 2005, 5:02 PM CDT for 4 states. It was in force for 118 min.

The area

The outline as issued.

The facts

Issued: May 7, 2005, 5:02 PM CDT (22:02 UTC)
Expired: May 7, 2005, 7:00 PM CDT
In force: 118 min
Issued by: the Storm Prediction Center

All 68 counties

Adair County, IA, Adams County, IA, Audubon County, IA, Buena Vista County, IA, Calhoun County, IA, Carroll County, IA, Cass County, IA, Cherokee County, IA, Clay County, IA, Crawford County, IA, Dickinson County, IA, Emmet County, IA, Fremont County, IA, Greene County, IA, Guthrie County, IA, Harrison County, IA, Ida County, IA, Lyon County, IA, Mills County, IA, Monona County, IA, Montgomery County, IA, O'Brien County, IA, Osceola County, IA, Page County, IA, Palo Alto County, IA, Plymouth County, IA, Pocahontas County, IA, Pottawattamie County, IA, Sac County, IA, Shelby County, IA, Sioux County, IA, Taylor County, IA, Union County, IA, Woodbury County, IA, Jackson County, MN, Nobles County, MN, Rock County, MN, Burt County, NE, Butler County, NE, Cass County, NE, Cedar County, NE, Colfax County, NE, Cuming County, NE, Dakota County, NE, Dixon County, NE, Dodge County, NE, Douglas County, NE, Knox County, NE, Lancaster County, NE, Madison County, NE, Otoe County, NE, Pierce County, NE, Platte County, NE, Polk County, NE, Sarpy County, NE, Saunders County, NE, Seward County, NE, Stanton County, NE, Thurston County, NE, Washington County, NE, Wayne County, NE, York County, NE, Clay County, SD, Lincoln County, SD, Minnehaha County, SD, Turner County, SD, Union County, SD, Yankton County, SD

The radar

The Omaha radar (KOAX), 86 km from the middle of the area, began a volume at 22:04 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Severe Thunderstorm Watch 228May 7, 7:55 PM CDT

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
May 6, 7:54 PM CDT	Mesoscale Discussion	SPC	Jackson	2 hr
May 6, 11:36 PM CDT	Mesoscale Discussion	SPC	Black Hawk, Bremer, Buena Vista, Butler, Cerro Gordo, Chickasaw and 23 more	54 min
May 6, 8:56 PM CDT	Mesoscale Discussion	SPC	Arthur, Blaine, Brown, Buffalo, Cherry, Custer and 14 more	94 min
May 7, 12:23 PM CDT	Mesoscale Discussion	SPC	Blaine, Boyd, Brown, Cherry, Custer, Dawson and 13 more	3 hr
May 7, 1:15 PM CDT	Mesoscale Discussion	SPC	Franklin, Frontier, Furnas, Gosper, Harlan, Kearney and 3 more	3 hr
May 7, 1:50 PM CDT	Severe Thunderstorm Watch	SPC	Adams, Blaine, Boyd, Brown, Buffalo, Cherry and 29 more	7 hr
May 7, 5:32 PM CDT	Mesoscale Discussion	SPC	Adams, Antelope, Boone, Boyd, Buffalo, Butler and 36 more	118 min
May 7, 3:25 PM CDT	Mesoscale Discussion	SPC	Brown, Campbell, Corson, Dewey, Edmunds, Faulk and 4 more	2 hr
May 7, 4:40 PM CDT	Severe Thunderstorm Watch	SPC	Campbell, Corson, Dewey, Edmunds, Faulk, Hand and 5 more	5 hr
May 7, 6:47 PM CDT	Mesoscale Discussion	SPC	Brown, Campbell, Edmunds, Faulk, McPherson, Walworth	118 min

Nearby

Mesoscale Discussions in Iowa, 2005 Mesoscale Discussions in Nebraska, 2005 Mesoscale Discussions in South Dakota, 2005 Every mesoscale discussion in 2005

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.