Alert archive / Missouri / Mesoscale Discussions in 2015

Mesoscale Discussion 144

March 25, 20155 states

The Storm Prediction Center issued this mesoscale discussion at Mar 25, 2015, 6:46 PM CDT for 5 states. It was in force for 59 min.

The area

The outline as issued.

The facts

Issued: Mar 25, 2015, 6:46 PM CDT (23:46 UTC)
Expired: Mar 25, 2015, 7:45 PM CDT
In force: 59 min
Issued by: the Storm Prediction Center
Chance of a watch: 80%

All 27 counties

Clay County, AR, Alexander County, IL, Johnson County, IL, Massac County, IL, Pope County, IL, Pulaski County, IL, Union County, IL, Ballard County, KY, Carlisle County, KY, Fulton County, KY, Graves County, KY, Hickman County, KY, Livingston County, KY, Marshall County, KY, McCracken County, KY, Bollinger County, MO, Butler County, MO, Cape Girardeau County, MO, Madison County, MO, Mississippi County, MO, New Madrid County, MO, Scott County, MO, Stoddard County, MO, Wayne County, MO, Lake County, TN, Obion County, TN, Weakley County, TN

The radar

The Paducah radar (KPAH), 76 km from the middle of the area, began a volume at 23:49 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.

Severe Thunderstorm Watch 7Mar 25, 7:00 PM CDT

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
Mar 24, 7:34 PM CDT	Mesoscale Discussion	SPC	Baxter, Boone, Franklin, Johnson, Logan, Marion and 6 more	116 min
Mar 25, 1:30 PM CDT	Mesoscale Discussion	SPC	Baxter, Benton, Boone, Carroll, Cleburne, Conway and 14 more	2 hr
Mar 25, 2:16 PM CDT	Severe Thunderstorm Watch	SPC	Baxter, Benton, Boone, Carroll, Cleburne, Conway and 22 more	8 hr
Mar 25, 5:33 PM CDT	Mesoscale Discussion	SPC	Baxter, Benton, Boone, Carroll, Cleburne, Conway and 19 more	87 min
Mar 25, 10:56 AM CDT	Mesoscale Discussion	SPC	Barton, Bates, Cedar, Dade, Dallas, Hickory and 4 more	3 hr

Nearby

Mesoscale Discussions in Missouri, 2015 Mesoscale Discussions in Kentucky, 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.