Alert archive / Illinois / Mesoscale Discussions in 2004

Mesoscale Discussion 2464

November 24, 200438 counties in Illinois; 18 counties in Indiana; 27 counties in Michigan

The Storm Prediction Center issued this mesoscale discussion at Nov 24, 2004, 12:31 PM CST for 38 counties in Illinois; 18 counties in Indiana; 27 counties in Michigan. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued: Nov 24, 2004, 12:31 PM CST (18:31 UTC)
Expired: Nov 24, 2004, 6:00 PM CST
In force: 5 hr
Issued by: the Storm Prediction Center

All 83 counties

Brown County, IL, Bureau County, IL, Cass County, IL, Champaign County, IL, Christian County, IL, DeKalb County, IL, DeWitt County, IL, Ford County, IL, Fulton County, IL, Grundy County, IL, Iroquois County, IL, Kankakee County, IL, Kendall County, IL, Knox County, IL, LaSalle County, IL, Livingston County, IL, Logan County, IL, Macon County, IL, Macoupin County, IL, Marshall County, IL, Mason County, IL, McDonough County, IL, McLean County, IL, Menard County, IL, Morgan County, IL, Moultrie County, IL, Peoria County, IL, Piatt County, IL, Putnam County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL, Stark County, IL, Tazewell County, IL, Vermilion County, IL, Warren County, IL, Will County, IL, Woodford County, IL, Benton County, IN, Elkhart County, IN, Fulton County, IN, Jasper County, IN, Kosciusko County, IN, LaGrange County, IN, Lake County, IN, LaPorte County, IN, Marshall County, IN, Newton County, IN, Noble County, IN, Porter County, IN, Pulaski County, IN, Saint Joseph County, IN, Starke County, IN, Steuben County, IN, Warren County, IN, White County, IN, Allegan County, MI, Barry County, MI, Berrien County, MI, Branch County, MI, Calhoun County, MI, Cass County, MI, Clinton County, MI, Eaton County, MI, Genesee County, MI, Gratiot County, MI, Hillsdale County, MI, Ingham County, MI, Ionia County, MI, Jackson County, MI, Kalamazoo County, MI, Kent County, MI, Lapeer County, MI, Livingston County, MI, Midland County, MI, Montcalm County, MI, Oakland County, MI, Saginaw County, MI, Saint Joseph County, MI, Shiawassee County, MI, Tuscola County, MI, Van Buren County, MI, Washtenaw County, MI

The radar

The Chicago radar (KLOT), 46 km from the middle of the area, began a volume at 18:32 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
Nov 24, 6:50 AM CST	Mesoscale Discussion	SPC	Adams, Brown, Cass, DeWitt, Ford, Fulton and 20 more	5 hr
Nov 24, 10:16 AM CST	Mesoscale Discussion	SPC	Gallatin, Hardin, Johnson, Massac, Pope, Pulaski and 1 more	2 hr
Nov 24, 11:30 AM CST	Tornado Watch	SPC	Edwards, Gallatin, Hamilton, Hardin, Pope, Saline and 3 more	6 hr
Nov 24, 12:55 PM CST	Mesoscale Discussion	SPC	Edwards, Gallatin, Hamilton, Hardin, Pope, Saline and 3 more	95 min
Nov 24, 2:56 PM CST	Mesoscale Discussion	SPC	Edwards, Gallatin, Hamilton, Hardin, Pope, Saline and 3 more	2 hr
Nov 24, 1:25 PM CST	Tornado Watch	SPC	Bartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 16 more	5 hr
Nov 24, 5:02 PM CST	Mesoscale Discussion	SPC	Bartholomew, Brown, Clark, Crawford, Dearborn, Decatur and 12 more	28 min
Nov 24, 5:25 PM CST	Tornado Watch	SPC	Dearborn, Decatur, Fayette, Franklin, Ohio, Ripley and 4 more	4 hr

Nearby

Mesoscale Discussions in Illinois, 2004 Mesoscale Discussions in Michigan, 2004 Mesoscale Discussions in Indiana, 2004 Every mesoscale discussion in 2004

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.