Alert archive / South Dakota / Mesoscale Discussions in 2016

Mesoscale Discussion 1816

November 18, 2016Lac qui Parle County, Lincoln County, Minnesota; 4 counties in Nebraska; 22 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Nov 18, 2016, 2:42 AM CST for Lac qui Parle County, Lincoln County, Minnesota; 4 counties in Nebraska; 22 counties in South Dakota. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Nov 18, 2016, 2:42 AM CST (08:42 UTC)
Expired: Nov 18, 2016, 6:45 AM CST
In force: 4 hr
Issued by: the Storm Prediction Center

All 28 counties

Lac qui Parle County, MN, Lincoln County, MN, Boyd County, NE, Holt County, NE, Knox County, NE, Rock County, NE, Aurora County, SD, Beadle County, SD, Bon Homme County, SD, Brookings County, SD, Charles Mix County, SD, Davison County, SD, Deuel County, SD, Douglas County, SD, Gregory County, SD, Hamlin County, SD, Hanson County, SD, Hutchinson County, SD, Jerauld County, SD, Kingsbury County, SD, Lake County, SD, McCook County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Sanborn County, SD, Turner County, SD, Yankton County, SD

The radar

The Sioux Falls radar (KFSD), 95 km from the middle of the area, began a volume at 08:41 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
Nov 18, 6:14 AM CST	Mesoscale Discussion	SPC	Aitkin, Becker, Big Stone, Cass, Crow Wing, Douglas and 13 more	5 hr
Nov 18, 11:22 AM CST	Mesoscale Discussion	SPC	Aitkin, Benton, Carlton, Cass, Chippewa, Crow Wing and 19 more	5 hr
Nov 17, 6:02 PM CST	Mesoscale Discussion	SPC	Arthur, Chase, Deuel, Dundy, Hayes, Hitchcock and 3 more	4 hr

Nearby

Mesoscale Discussions in South Dakota, 2016 Mesoscale Discussions in Nebraska, 2016 Mesoscale Discussions in Minnesota, 2016 Every mesoscale discussion in 2016

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.