Alert archive / Illinois / Mesoscale Discussions in 2019

Mesoscale Discussion 94

February 10, 20194 states

The Storm Prediction Center issued this mesoscale discussion at Feb 10, 2019, 5:41 AM CST for 4 states. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Feb 10, 2019, 5:41 AM CST (11:41 UTC)
Expired: Feb 10, 2019, 9:45 AM CST
In force: 4 hr
Issued by: the Storm Prediction Center

All 63 counties

Bond County, IL, Calhoun County, IL, Christian County, IL, Clark County, IL, Clay County, IL, Clinton County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, Edwards County, IL, Effingham County, IL, Fayette County, IL, Greene County, IL, Hamilton County, IL, Jasper County, IL, Jefferson County, IL, Jersey County, IL, Lawrence County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Montgomery County, IL, Pike County, IL, Richland County, IL, Saint Clair County, IL, Scott County, IL, Shelby County, IL, Wabash County, IL, Washington County, IL, Wayne County, IL, White County, IL, Daviess County, IN, Dubois County, IN, Gibson County, IN, Greene County, IN, Knox County, IN, Martin County, IN, Orange County, IN, Pike County, IN, Posey County, IN, Sullivan County, IN, Vanderburgh County, IN, Warrick County, IN, Henderson County, KY, Audrain County, MO, Boone County, MO, Callaway County, MO, Carroll County, MO, Chariton County, MO, City of Saint Louis, MO, Cooper County, MO, Howard County, MO, Lafayette County, MO, Lincoln County, MO, Monroe County, MO, Montgomery County, MO, Pike County, MO, Ralls County, MO, Randolph County, MO, Saint Charles County, MO, Saint Louis County, MO, Saline County, MO, Warren County, MO

The radar

The St Louis radar (KLSX), 35 km from the middle of the area, began a volume at 11:43 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.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 10, 1:15 AM CST	Mesoscale Discussion	SPC	Alexander, Franklin, Hamilton, Jackson, Johnson, Massac and 10 more	5 hr

Nearby

Mesoscale Discussions in Illinois, 2019 Mesoscale Discussions in Missouri, 2019 Mesoscale Discussions in Indiana, 2019 Every mesoscale discussion in 2019

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.