Alert archive / Illinois / Mesoscale Discussions in 2014

Mesoscale Discussion 1802

October 2, 201430 counties in Illinois; Posey County, Indiana; 14 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at Oct 2, 2014, 6:00 PM CDT for 30 counties in Illinois; Posey County, Indiana; 14 counties in Missouri. It was in force for 90 min.

The area

The outline as issued.

The facts

Issued
Oct 2, 2014, 6:00 PM CDT (23:00 UTC)
Expired
Oct 2, 2014, 7:30 PM CDT
In force
90 min
Issued by
the Storm Prediction Center
All 45 counties

Bond County, IL, Clark County, IL, Clay County, IL, Clinton County, IL, Crawford County, IL, Cumberland County, IL, Edwards County, IL, Effingham County, IL, Fayette County, IL, Franklin County, IL, Gallatin County, IL, Hamilton County, IL, Jackson County, IL, Jasper County, IL, Jefferson County, IL, Lawrence County, IL, Madison County, IL, Marion County, IL, Monroe County, IL, Perry 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, Posey County, IN, Bollinger County, MO, Cape Girardeau County, MO, City of Saint Louis, MO, Crawford County, MO, Franklin County, MO, Iron County, MO, Jefferson County, MO, Madison County, MO, Perry County, MO, Reynolds County, MO, Saint Francois County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Washington County, MO

The radar

The St Louis radar (KLSX), 109 km from the middle of the area, began a volume at 23:03 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 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
Oct 2, 2:33 AM CDTMesoscale DiscussionSPCAdams, Brown, Calhoun, Cass, Greene, Jersey and 6 more117 min
Oct 2, 11:59 AM CDTMesoscale DiscussionSPCAlexander, Bond, Christian, Clark, Clay, Clinton and 33 more91 min
Oct 2, 1:22 PM CDTSevere Thunderstorm WatchSPCBond, Clark, Clay, Clinton, Crawford, Cumberland and 24 more10 hr
Oct 2, 3:14 PM CDTMesoscale DiscussionSPCBond, Clark, Clay, Clinton, Crawford, Cumberland and 24 more91 min
Oct 2, 5:25 PM CDTMesoscale DiscussionSPCAlexander, Hardin, Johnson, Massac, Pope, Pulaski95 min
Oct 2, 5:48 PM CDTTornado WatchSPCAlexander, Hardin, Johnson, Massac, Pope, Pulaski8 hr
Oct 1, 9:20 PM CDTMesoscale DiscussionSPCBates, Benton, Carroll, Cass, Clay, Cooper and 11 more25 min
Oct 1, 9:52 PM CDTSevere Thunderstorm WatchSPCBates, Benton, Caldwell, Carroll, Cass, Chariton and 18 more6 hr
Oct 1, 11:55 PM CDTMesoscale DiscussionSPCBates, Benton, Caldwell, Carroll, Cass, Chariton and 18 more95 min
Oct 2, 6:59 AM CDTMesoscale DiscussionSPCAndrew, Atchison, Buchanan, Clinton, Daviess, DeKalb and 5 more61 min
Oct 2, 12:20 PM CDTSevere Thunderstorm WatchSPCBarry, Barton, Benton, Camden, Cedar, Christian and 28 more8 hr
Oct 2, 3:16 PM CDTMesoscale DiscussionSPCBarry, Barton, Camden, Cedar, Christian, Dade and 20 more59 min

Nearby

Mesoscale Discussions in Illinois, 2014Mesoscale Discussions in Missouri, 2014Mesoscale Discussions in Indiana, 2014Every mesoscale discussion in 2014

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.