Alert archive / Illinois / Mesoscale Discussions in 2004

Mesoscale Discussion 1176

June 10, 200417 counties in Illinois; 11 counties in Indiana

The Storm Prediction Center issued this mesoscale discussion at Jun 10, 2004, 5:30 PM CDT for 17 counties in Illinois; 11 counties in Indiana. It was in force for 90 min.

The area

The outline as issued.

The facts

Issued: Jun 10, 2004, 5:30 PM CDT (22:30 UTC)
Expired: Jun 10, 2004, 7:00 PM CDT
In force: 90 min
Issued by: the Storm Prediction Center

All 28 counties

Bureau County, IL, DeKalb County, IL, DuPage County, IL, Grundy County, IL, Henry County, IL, Iroquois County, IL, Kane County, IL, Kankakee County, IL, Kendall County, IL, LaSalle County, IL, Lee County, IL, Livingston County, IL, Ogle County, IL, Putnam County, IL, Stephenson County, IL, Whiteside County, IL, Will County, IL, Benton County, IN, Carroll County, IN, Cass County, IN, Fulton County, IN, Jasper County, IN, Lake County, IN, Newton County, IN, Porter County, IN, Pulaski County, IN, Starke County, IN, White County, IN

The radar

The Chicago radar (KLOT), 67 km from the middle of the area, began a volume at 22:32 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 watches that followed

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

Tornado Watch 429Jun 10, 5:55 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
Jun 10, 11:46 AM CDT	Mesoscale Discussion	SPC	Adams, Bond, Brown, Calhoun, Cass, Christian and 27 more	89 min
Jun 10, 3:45 PM CDT	Tornado Watch	SPC	Champaign, DeWitt, Douglas, Edgar, Ford, Fulton and 11 more	5 hr
Jun 10, 5:55 PM CDT	Tornado Watch	SPC	Bureau, Carroll, Champaign, DeWitt, Douglas, Edgar and 27 more	4 hr

Nearby

Mesoscale Discussions in Illinois, 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.