Alert archive / Illinois / Mesoscale Discussions in 2019

Mesoscale Discussion 16

January 11, 201913 counties in Illinois; 12 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at Jan 11, 2019, 6:15 PM CST for 13 counties in Illinois; 12 counties in Missouri. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued
Jan 11, 2019, 6:15 PM CST (00:15 UTC)
Expired
Jan 11, 2019, 10:15 PM CST
In force
4 hr
Issued by
the Storm Prediction Center
All 25 counties

Bond County, IL, Calhoun County, IL, Clinton County, IL, Jefferson County, IL, Jersey County, IL, Macoupin County, IL, Madison County, IL, Marion County, IL, Monroe County, IL, Perry County, IL, Randolph County, IL, Saint Clair County, IL, Washington County, IL, City of Saint Louis, MO, Franklin County, MO, Gasconade County, MO, Jefferson County, MO, Lincoln County, MO, Montgomery County, MO, Osage County, MO, Saint Charles County, MO, Saint Louis County, MO, Sainte Genevieve County, MO, Warren County, MO, Washington County, MO

The radar

The St Louis radar (KLSX), 35 km from the middle of the area, began a volume at 00:18 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 text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 11, 11:34 PM CSTMesoscale DiscussionSPCCalhoun, Greene, Jersey, Pike4 hr

Nearby

Mesoscale Discussions in Illinois, 2019Mesoscale Discussions in Missouri, 2019Every 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.