Alert archive / Illinois / Mesoscale Discussions in 2020

Mesoscale Discussion 1193

July 11, 202033 counties in Illinois; 18 counties in Iowa

The Storm Prediction Center issued this mesoscale discussion at Jul 11, 2020, 7:17 PM CDT for 33 counties in Illinois; 18 counties in Iowa. It was in force for 58 min.

The area

The outline as issued.

The facts

Issued: Jul 11, 2020, 7:17 PM CDT (00:17 UTC)
Expired: Jul 11, 2020, 8:15 PM CDT
In force: 58 min
Issued by: the Storm Prediction Center
Concerning: Severe thunderstorm watch 359

All 51 counties

Benton County, IA, Buchanan County, IA, Cedar County, IA, Clinton County, IA, Des Moines County, IA, Henry County, IA, Iowa County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Keokuk County, IA, Lee County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Washington County, IA, Bureau County, IL, Champaign County, IL, DeWitt County, IL, Douglas County, IL, Edgar County, IL, Ford County, IL, Fulton County, IL, Grundy County, IL, Henderson County, IL, Henry County, IL, Iroquois County, IL, Kankakee County, IL, Kendall County, IL, Knox County, IL, LaSalle County, IL, Lee County, IL, Livingston County, IL, Logan County, IL, Marshall County, IL, Mason County, IL, McDonough County, IL, McLean County, IL, Mercer County, IL, Peoria County, IL, Piatt County, IL, Putnam County, IL, Rock Island County, IL, Stark County, IL, Tazewell County, IL, Vermilion County, IL, Warren County, IL, Whiteside County, IL, Woodford County, IL

The radar

The Quad Cities radar (KDVN), 53 km from the middle of the area, began a volume at 00:22 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.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 11, 10:42 PM CDT	Mesoscale Discussion	SPC	Clark, Coles, Crawford, Cumberland, Edgar, Vermilion	93 min

Nearby

Mesoscale Discussions in Illinois, 2020 Mesoscale Discussions in Iowa, 2020 Every mesoscale discussion in 2020

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.