Alert archive / Kansas / Mesoscale Discussions in 2011

Mesoscale Discussion 1141

June 8, 20114 states

The Storm Prediction Center issued this mesoscale discussion at Jun 8, 2011, 6:31 PM CDT for 4 states. It was in force for 59 min.

The area

The outline as issued.

The facts

Issued: Jun 8, 2011, 6:31 PM CDT (23:31 UTC)
Expired: Jun 8, 2011, 7:30 PM CDT
In force: 59 min
Issued by: the Storm Prediction Center

All 36 counties

Adams County, IA, Fremont County, IA, Montgomery County, IA, Page County, IA, Taylor County, IA, Atchison County, KS, Brown County, KS, Chase County, KS, Clay County, KS, Dickinson County, KS, Doniphan County, KS, Geary County, KS, Harvey County, KS, Jackson County, KS, Jefferson County, KS, Lyon County, KS, Marion County, KS, Marshall County, KS, McPherson County, KS, Morris County, KS, Nemaha County, KS, Pottawatomie County, KS, Riley County, KS, Saline County, KS, Shawnee County, KS, Wabaunsee County, KS, Andrew County, MO, Atchison County, MO, Buchanan County, MO, Gentry County, MO, Holt County, MO, Nodaway County, MO, Worth County, MO, Nemaha County, NE, Pawnee County, NE, Richardson County, NE

The radar

The Topeka radar (KTWX), 87 km from the middle of the area, began a volume at 23:30 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 447Jun 8, 8:20 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
Jun 8, 2:02 AM CDT	Mesoscale Discussion	SPC	Allamakee, Chickasaw, Clayton, Fayette, Howard, Mitchell and 1 more	2 hr
Jun 8, 3:36 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Allamakee, Appanoose, Benton, Black Hawk and 41 more	84 min
Jun 8, 4:49 PM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Benton, Buchanan, Cedar, Clayton, Clinton and 15 more	8 hr
Jun 8, 5:18 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Appanoose, Black Hawk, Bremer, Cass and 23 more	7 hr

Nearby

Mesoscale Discussions in Kansas, 2011 Mesoscale Discussions in Missouri, 2011 Mesoscale Discussions in Iowa, 2011 Every mesoscale discussion in 2011

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.