Alert archive / Indiana / Mesoscale Discussions in 2004

Mesoscale Discussion 400

April 20, 20045 states

The Storm Prediction Center issued this mesoscale discussion at Apr 20, 2004, 8:55 PM CDT for 5 states. It was in force for 65 min.

The area

The outline as issued.

The facts

Issued: Apr 20, 2004, 8:55 PM CDT (01:55 UTC)
Expired: Apr 20, 2004, 10:00 PM CDT
In force: 65 min
Issued by: the Storm Prediction Center

All 54 counties

Boone County, IL, Bureau County, IL, Carroll County, IL, Cook County, IL, DeKalb County, IL, DuPage County, IL, Grundy County, IL, Kane County, IL, Kankakee County, IL, Kendall County, IL, Lake County, IL, LaSalle County, IL, Lee County, IL, McHenry County, IL, Ogle County, IL, Stephenson County, IL, Whiteside County, IL, Will County, IL, Winnebago County, IL, Adams County, IN, Allen County, IN, Cass County, IN, DeKalb County, IN, Elkhart County, IN, Fulton County, IN, Huntington County, IN, Jasper County, IN, Kosciusko County, IN, LaGrange County, IN, Lake County, IN, LaPorte County, IN, Marshall County, IN, Miami County, IN, Newton County, IN, Noble County, IN, Porter County, IN, Pulaski County, IN, Saint Joseph County, IN, Starke County, IN, Steuben County, IN, Wabash County, IN, Wells County, IN, White County, IN, Whitley County, IN, Berrien County, MI, Branch County, MI, Cass County, MI, Saint Joseph County, MI, Van Buren County, MI, Defiance County, OH, Paulding County, OH, Williams County, OH, Kenosha County, WI, Walworth County, WI

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
Apr 20, 9:38 PM CDT	Mesoscale Discussion	SPC	Calhoun	37 min
Apr 20, 11:10 PM CDT	Mesoscale Discussion	SPC	Brown, Calhoun, Cass, Christian, Fulton, Greene and 15 more	2 hr
Apr 21, 2:58 PM CDT	Mesoscale Discussion	SPC	Alexander, Edwards, Franklin, Gallatin, Hamilton, Jackson and 13 more	92 min
Apr 21, 1:16 PM CDT	Mesoscale Discussion	SPC	Adams, Allen, Blackford, DeKalb, Delaware, Grant and 13 more	2 hr
Apr 21, 11:48 AM CDT	Mesoscale Discussion	SPC	Ashland, Ashtabula, Carroll, Columbiana, Coshocton, Geauga and 13 more	2 hr

Nearby

Mesoscale Discussions in Indiana, 2004 Mesoscale Discussions in Illinois, 2004 Mesoscale Discussions in Michigan, 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.