Alert archive / South Dakota / Mesoscale Discussions in 2016

Mesoscale Discussion 1903

December 25, 20164 counties in Nebraska; 6 counties in South Dakota; 6 counties in Wyoming

The Storm Prediction Center issued this mesoscale discussion at Dec 25, 2016, 3:32 AM MST for 4 counties in Nebraska; 6 counties in South Dakota; 6 counties in Wyoming. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Dec 25, 2016, 3:32 AM MST (10:32 UTC)
Expired: Dec 25, 2016, 9:30 AM MST
In force: 6 hr
Issued by: the Storm Prediction Center

Counties Banner County, NE, Kimball County, NE, Scotts Bluff County, NE, Sioux County, NE, Butte County, SD, Custer County, SD, Fall River County, SD, Lawrence County, SD, Meade County, SD, Pennington County, SD, Crook County, WY, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY, Weston County, WY

The radar

The Rapid City radar (KUDX), 83 km from the middle of the area, began a volume at 10:32 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.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 25, 9:45 AM MST	Severe Thunderstorm Watch	SPC	Franklin, Harlan, Nuckolls, Thayer, Webster	5 hr
Dec 25, 11:49 AM MST	Mesoscale Discussion	SPC	Nuckolls, Thayer	116 min
Dec 25, 2:27 PM MST	Mesoscale Discussion	SPC	Cass, Douglas, Johnson, Nemaha, Otoe, Pawnee and 3 more	2 hr
Dec 25, 11:56 AM MST	Mesoscale Discussion	SPC	Bennett, Butte, Campbell, Corson, Custer, Dewey and 13 more	5 hr

Nearby

Mesoscale Discussions in South Dakota, 2016 Mesoscale Discussions in Wyoming, 2016 Mesoscale Discussions in Nebraska, 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.