Alert archive / Missouri / Mesoscale Discussions in 2006

Mesoscale Discussion 406

April 2, 200643 counties in Illinois; 18 counties in Iowa; 50 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at Apr 2, 2006, 3:16 PM CDT for 43 counties in Illinois; 18 counties in Iowa; 50 counties in Missouri. It was in force for 89 min.

The area

The outline as issued.

The facts

Issued: Apr 2, 2006, 3:16 PM CDT (20:16 UTC)
Expired: Apr 2, 2006, 4:45 PM CDT
In force: 89 min
Issued by: the Storm Prediction Center

All 111 counties

Cedar County, IA, Clinton County, IA, Davis County, IA, Des Moines County, IA, Henry County, IA, Iowa County, IA, Jefferson County, IA, Johnson County, IA, Keokuk County, IA, Lee County, IA, Louisa County, IA, Mahaska County, IA, Muscatine County, IA, Poweshiek County, IA, Scott County, IA, Van Buren County, IA, Wapello County, IA, Washington County, IA, Adams County, IL, Bond County, IL, Brown County, IL, Bureau County, IL, Calhoun County, IL, Cass County, IL, Christian County, IL, Clinton County, IL, DeWitt County, IL, Fulton County, IL, Greene County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, Jersey County, IL, Knox County, IL, Logan County, IL, Macon County, IL, Macoupin County, IL, Madison County, IL, Marshall County, IL, Mason County, IL, McDonough County, IL, Menard County, IL, Mercer County, IL, Monroe County, IL, Montgomery County, IL, Morgan County, IL, Peoria County, IL, Pike County, IL, Putnam County, IL, Randolph County, IL, Rock Island County, IL, Saint Clair County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL, Stark County, IL, Tazewell County, IL, Warren County, IL, Washington County, IL, Whiteside County, IL, Woodford County, IL, Adair County, MO, Audrain County, MO, Boone County, MO, Callaway County, MO, Camden County, MO, Carter County, MO, Christian County, MO, City of Saint Louis, MO, Clark County, MO, Cole County, MO, Crawford County, MO, Dent County, MO, Douglas County, MO, Franklin County, MO, Gasconade County, MO, Howell County, MO, Iron County, MO, Jefferson County, MO, Knox County, MO, Laclede County, MO, Lewis County, MO, Lincoln County, MO, Madison County, MO, Maries County, MO, Marion County, MO, Miller County, MO, Moniteau County, MO, Monroe County, MO, Montgomery County, MO, Osage County, MO, Perry County, MO, Phelps County, MO, Pike County, MO, Pulaski County, MO, Ralls County, MO, Randolph County, MO, Reynolds County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Schuyler County, MO, Scotland County, MO, Shannon County, MO, Shelby County, MO, Texas County, MO, Warren County, MO, Washington County, MO, Webster County, MO, Wright County, MO

The radar

The St Louis radar (KLSX), 128 km from the middle of the area, began a volume at 20:18 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.

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 2, 10:42 AM CDT	Mesoscale Discussion	SPC	Alexander	93 min
Apr 2, 12:28 PM CDT	Tornado Watch	SPC	Adams, Brown, Hancock, Henderson, McDonough, Pike and 1 more	8 hr
Apr 2, 3:50 PM CDT	Tornado Watch	SPC	Alexander, Bond, Brown, Bureau, Calhoun, Cass and 35 more	5 hr
Apr 2, 5:28 PM CDT	Tornado Watch	SPC	Boone, Carroll, Cook, DeKalb, DuPage, Ford and 16 more	4 hr
Apr 2, 5:44 PM CDT	Tornado Watch	SPC	Champaign, Clark, Clay, Coles, Crawford, Cumberland and 20 more	7 hr
Apr 2, 6:51 PM CDT	Mesoscale Discussion	SPC	Champaign, Clark, Clay, Coles, Crawford, Cumberland and 21 more	54 min
Apr 2, 1:13 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Audubon, Cass, Clarke, Dallas and 12 more	4 hr
Apr 1, 11:36 PM CST	Severe Thunderstorm Watch	SPC	Barry, Barton, Cedar, Dade, Jasper, Lawrence and 4 more	4 hr
Apr 2, 12:44 AM CST	Mesoscale Discussion	SPC	Barry, Barton, Bates, Benton, Buchanan, Caldwell and 36 more	2 hr
Apr 2, 1:35 AM CST	Severe Thunderstorm Watch	SPC	Camden, Christian, Dallas, Dent, Douglas, Greene and 14 more	3 hr
Apr 2, 9:41 AM CDT	Mesoscale Discussion	SPC	Andrew, Atchison, Bates, Buchanan, Caldwell, Carroll and 24 more	2 hr
Apr 2, 11:34 AM CDT	Mesoscale Discussion	SPC	Audrain, Barry, Benton, Boone, Callaway, Camden and 32 more	116 min
Apr 2, 3:27 PM CDT	Tornado Watch	SPC	Dunklin, Pemiscot	7 hr

Nearby

Mesoscale Discussions in Missouri, 2006 Mesoscale Discussions in Illinois, 2006 Mesoscale Discussions in Iowa, 2006 Every mesoscale discussion in 2006

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.