Alert archive / Michigan / Mesoscale Discussions in 2018

Mesoscale Discussion 62

February 9, 20185 states

The Storm Prediction Center issued this mesoscale discussion at Feb 9, 2018, 3:08 AM CST for 5 states. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued
Feb 9, 2018, 3:08 AM CST (09:08 UTC)
Expired
Feb 9, 2018, 9:15 AM CST
In force
6 hr
Issued by
the Storm Prediction Center
All 46 counties

Cedar County, IA, Clinton County, IA, Jackson County, IA, Muscatine County, IA, Scott County, IA, Boone County, IL, Carroll County, IL, Cook County, IL, DeKalb County, IL, DuPage County, IL, Kane County, IL, Kendall County, IL, Lake County, IL, Lee County, IL, McHenry County, IL, Ogle County, IL, Rock Island County, IL, Stephenson County, IL, Whiteside County, IL, Will County, IL, Winnebago County, IL, Elkhart County, IN, LaGrange County, IN, Lake County, IN, LaPorte County, IN, Porter County, IN, Saint Joseph County, IN, Steuben County, IN, Allegan County, MI, Barry County, MI, Berrien County, MI, Branch County, MI, Calhoun County, MI, Cass County, MI, Eaton County, MI, Hillsdale County, MI, Ingham County, MI, Jackson County, MI, Kalamazoo County, MI, Lenawee County, MI, Livingston County, MI, Monroe County, MI, Saint Joseph County, MI, Van Buren County, MI, Washtenaw County, MI, Kenosha County, WI

The radar

The Chicago radar (KLOT), 54 km from the middle of the area, began a volume at 09:08 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.

IssuedProductOfficeCountiesLasted
Feb 8, 9:07 PM CSTMesoscale DiscussionSPCBoone, Carroll, Cook, DeKalb, DuPage, Jo Daviess and 10 more6 hr

Nearby

Mesoscale Discussions in Michigan, 2018Mesoscale Discussions in Illinois, 2018Mesoscale Discussions in Indiana, 2018Every mesoscale discussion in 2018

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.