Alert archive / Illinois / Mesoscale Discussions in 2013

Mesoscale Discussion 434

April 10, 20135 states

The Storm Prediction Center issued this mesoscale discussion at Apr 10, 2013, 7:55 PM CDT for 5 states. It was in force for 95 min.

The area

The outline as issued.

The facts

Issued
Apr 10, 2013, 7:55 PM CDT (00:55 UTC)
Expired
Apr 10, 2013, 9:30 PM CDT
In force
95 min
Issued by
the Storm Prediction Center
All 81 counties

Clay County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Greene County, AR, Mississippi County, AR, Poinsett County, AR, St. Francis County, AR, Alexander County, IL, Bond County, IL, Clay County, IL, Clinton County, IL, Crawford County, IL, Edwards County, IL, Effingham County, IL, Fayette County, IL, Franklin County, IL, Gallatin County, IL, Hamilton County, IL, Hardin County, IL, Jackson County, IL, Jasper County, IL, Jefferson County, IL, Jersey County, IL, Johnson County, IL, Lawrence County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Massac County, IL, Monroe County, IL, Montgomery County, IL, Perry County, IL, Pope County, IL, Pulaski County, IL, Randolph County, IL, Richland County, IL, Saint Clair County, IL, Saline County, IL, Union County, IL, Wabash County, IL, Washington County, IL, Wayne County, IL, White County, IL, Williamson County, IL, Ballard County, KY, Carlisle County, KY, Fulton County, KY, Graves County, KY, Hickman County, KY, Livingston County, KY, McCracken County, KY, Bollinger County, MO, Butler County, MO, Cape Girardeau County, MO, Carter County, MO, City of Saint Louis, MO, Dunklin County, MO, Franklin County, MO, Iron County, MO, Jefferson County, MO, Madison County, MO, Mississippi County, MO, New Madrid County, MO, Pemiscot County, MO, Perry County, MO, Reynolds County, MO, Ripley County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Scott County, MO, Stoddard County, MO, Washington County, MO, Wayne County, MO, Dyer County, TN, Lake County, TN, Lauderdale County, TN, Obion County, TN, Weakley County, TN

The radar

The Paducah radar (KPAH), 105 km from the middle of the area, began a volume at 00:54 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.

IssuedProductOfficeCountiesLasted
Apr 10, 8:28 PM CDTTornado WatchSPCClay, Craighead, Crittenden, Cross, Greene, Lee and 4 more7 hr
Apr 10, 9:14 PM CDTMesoscale DiscussionSPCAshley, Chicot, Drew2 hr
Apr 10, 11:08 PM CDTMesoscale DiscussionSPCCrittenden, Mississippi97 min
Apr 10, 8:00 PM CDTMesoscale DiscussionSPCBrown, Cass, Champaign, DeWitt, Douglas, Edgar and 17 more2 hr
Apr 11, 6:26 PM CDTMesoscale DiscussionSPCBoyd, Breathitt, Carter, Elliott, Floyd, Greenup and 10 more94 min
Apr 11, 10:41 AM CDTMesoscale DiscussionSPCBedford, Cannon, Giles, Lawrence, Lincoln, Marshall and 3 more2 hr
Apr 11, 11:56 AM CDTTornado WatchSPCFranklin, Lincoln, Moore7 hr
Apr 11, 12:34 PM CDTSevere Thunderstorm WatchSPCBedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 17 more6 hr
Apr 11, 2:21 PM CDTMesoscale DiscussionSPCLincoln84 min
Apr 11, 2:59 PM CDTMesoscale DiscussionSPCBedford, Bledsoe, Cannon, Clay, Coffee, Cumberland and 26 more91 min
Apr 11, 5:06 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Claiborne and 25 more84 min
Apr 11, 5:36 PM CDTTornado WatchSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Carter and 30 more7 hr

Nearby

Mesoscale Discussions in Illinois, 2013Mesoscale Discussions in Missouri, 2013Mesoscale Discussions in Arkansas, 2013Every mesoscale discussion in 2013

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.