Alert archive / South Dakota / Mesoscale Discussions in 2018

Mesoscale Discussion 1436

September 8, 20184 counties in Nebraska; 5 counties in South Dakota; 4 counties in Wyoming

The Storm Prediction Center issued this mesoscale discussion at Sep 8, 2018, 4:07 PM MDT for 4 counties in Nebraska; 5 counties in South Dakota; 4 counties in Wyoming. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Sep 8, 2018, 4:07 PM MDT (22:07 UTC)
Expired
Sep 8, 2018, 6:30 PM MDT
In force
2 hr
Issued by
the Storm Prediction Center
Chance of a watch
5%

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

The radar

The Rapid City radar (KUDX), 126 km from the middle of the area, began a volume at 22:08 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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Nearby

Mesoscale Discussions in South Dakota, 2018Mesoscale Discussions in Nebraska, 2018Mesoscale Discussions in Wyoming, 2018Every mesoscale discussion in 2018

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.