Alert archive / Missouri / Mesoscale Discussions in 2015

Mesoscale Discussion 30

January 11, 201513 counties in Arkansas; 9 counties in Illinois; 28 counties in Missouri

The Storm Prediction Center issued this mesoscale discussion at Jan 11, 2015, 10:31 AM CST for 13 counties in Arkansas; 9 counties in Illinois; 28 counties in Missouri. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Jan 11, 2015, 10:31 AM CST (16:31 UTC)
Expired: Jan 11, 2015, 2:30 PM CST
In force: 4 hr
Issued by: the Storm Prediction Center

All 50 counties

Baxter County, AR, Boone County, AR, Cleburne County, AR, Fulton County, AR, Independence County, AR, Izard County, AR, Lawrence County, AR, Marion County, AR, Randolph County, AR, Searcy County, AR, Sharp County, AR, Stone County, AR, Van Buren County, AR, Clinton County, IL, Jackson County, IL, Monroe County, IL, Perry County, IL, Randolph County, IL, Saint Clair County, IL, Union County, IL, Washington County, IL, Williamson County, IL, Bollinger County, MO, Butler County, MO, Cape Girardeau County, MO, Carter County, MO, Crawford County, MO, Dent County, MO, Douglas County, MO, Howell County, MO, Iron County, MO, Jefferson County, MO, Madison County, MO, Maries County, MO, Oregon County, MO, Ozark County, MO, Perry County, MO, Phelps County, MO, Pulaski County, MO, Reynolds County, MO, Ripley County, MO, Saint Francois County, MO, Sainte Genevieve County, MO, Shannon County, MO, Stoddard County, MO, Taney County, MO, Texas County, MO, Washington County, MO, Wayne County, MO, Wright County, MO

The radar

The St Louis radar (KLSX), 187 km from the middle of the area, began a volume at 16:32 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.

Issued	Product	Office	Counties	Lasted
Jan 11, 1:08 PM CST	Mesoscale Discussion	SPC	Champaign, Clark, Coles, Douglas, Edgar, Macon and 3 more	5 hr

Nearby

Mesoscale Discussions in Missouri, 2015 Mesoscale Discussions in Arkansas, 2015 Mesoscale Discussions in Illinois, 2015 Every mesoscale discussion in 2015

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.