Alert archive / Illinois / Mesoscale Discussions in 2013

Mesoscale Discussion 885

May 30, 201362 counties in Illinois; 18 counties in Iowa; 34 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at May 30, 2013, 3:52 PM CDT for 62 counties in Illinois; 18 counties in Iowa; 34 counties in Missouri. It was in force for 113 min.

The area

The outline as issued.

The facts

Issued
May 30, 2013, 3:52 PM CDT (20:52 UTC)
Expired
May 30, 2013, 5:45 PM CDT
In force
113 min
Issued by
the Storm Prediction Center
All 114 counties

Buchanan County, IA, Cedar County, IA, Clinton County, IA, Delaware County, IA, Des Moines County, IA, Dubuque County, IA, Henry County, IA, Jackson County, IA, Jefferson County, IA, Johnson County, IA, Jones County, IA, Lee County, IA, Linn County, IA, Louisa County, IA, Muscatine County, IA, Scott County, IA, Van Buren County, IA, Washington County, IA, Adams County, IL, Bond County, IL, Boone County, IL, Brown County, IL, Bureau County, IL, Calhoun County, IL, Carroll County, IL, Cass County, IL, Christian County, IL, Clinton County, IL, DeKalb County, IL, DeWitt County, IL, Fayette County, IL, Fulton County, IL, Greene County, IL, Hancock County, IL, Henderson County, IL, Henry County, IL, Jackson County, IL, Jefferson County, IL, Jersey County, IL, Jo Daviess County, IL, Knox County, IL, LaSalle County, IL, Lee County, IL, Logan County, IL, Macon County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Marshall County, IL, Mason County, IL, McDonough County, IL, McHenry County, IL, McLean County, IL, Menard County, IL, Mercer County, IL, Monroe County, IL, Montgomery County, IL, Morgan County, IL, Ogle County, IL, Peoria County, IL, Perry County, IL, Pike County, IL, Pulaski 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, Shelby County, IL, Stark County, IL, Stephenson County, IL, Tazewell County, IL, Union County, IL, Warren County, IL, Washington County, IL, Whiteside County, IL, Winnebago County, IL, Woodford County, IL, Audrain County, MO, Bollinger County, MO, Callaway County, MO, Cape Girardeau County, MO, City of Saint Louis, MO, Clark County, MO, Crawford County, MO, Dent County, MO, Franklin County, MO, Gasconade County, MO, Iron County, MO, Jefferson County, MO, Lewis County, MO, Lincoln County, MO, Madison County, MO, Maries County, MO, Marion 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, Reynolds County, MO, Saint Charles County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Shelby County, MO, Texas County, MO, Warren County, MO, Washington County, MO

The radar

The St Louis radar (KLSX), 72 km from the middle of the area, began a volume at 20:52 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
May 30, 11:20 AM CDTMesoscale DiscussionSPCJo Daviess, Stephenson115 min
May 30, 11:29 AM CDTMesoscale DiscussionSPCAdams, Bond, Brown, Bureau, Calhoun, Cass and 47 more61 min
May 30, 12:32 PM CDTTornado WatchSPCAdams, Bond, Boone, Brown, Bureau, Calhoun and 57 more7 hr
May 30, 2:16 PM CDTMesoscale DiscussionSPCAdams, Bond, Boone, Brown, Bureau, Calhoun and 53 more59 min
May 30, 5:48 PM CDTSevere Thunderstorm WatchSPCCook, DuPage, Ford, Grundy, Iroquois, Kane and 5 more6 hr
May 29, 9:00 PM CDTMesoscale DiscussionSPCAllamakee, Appanoose, Benton, Buchanan, Clayton, Davis and 16 more60 min
May 29, 9:36 PM CDTMesoscale DiscussionSPCAdair, Buena Vista, Calhoun, Carroll, Clay, Emmet and 6 more54 min
May 30, 11:56 AM CDTTornado WatchSPCAllamakee, Clayton, Fayette, Winneshiek7 hr
May 30, 1:33 PM CDTMesoscale DiscussionSPCAllamakee, Clayton, Fayette, Winneshiek57 min
May 30, 3:34 PM CDTMesoscale DiscussionSPCAllamakee, Clayton, Fayette, Winneshiek116 min
May 30, 5:58 PM CDTMesoscale DiscussionSPCClayton62 min
May 30, 11:44 AM CDTMesoscale DiscussionSPCBarry, Barton, Benton, Camden, Cedar, Christian and 23 more91 min
May 30, 1:21 PM CDTTornado WatchSPCBarry, Barton, Benton, Camden, Cedar, Chariton and 37 more8 hr
May 30, 2:35 PM CDTMesoscale DiscussionSPCBarry, Jasper, McDonald, Newton55 min
May 30, 5:23 PM CDTMesoscale DiscussionSPCBarry, Camden, Christian, Dallas, Douglas, Greene and 13 more2 hr

Nearby

Mesoscale Discussions in Illinois, 2013Mesoscale Discussions in Missouri, 2013Mesoscale Discussions in Iowa, 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.