Alert archive / Wyoming / Mesoscale Discussions in 2011

Mesoscale Discussion 1164

June 9, 2011Sioux County, Nebraska; Fall River County, South Dakota; 5 counties in Wyoming

The Storm Prediction Center issued this mesoscale discussion at Jun 9, 2011, 7:09 PM MDT for Sioux County, Nebraska; Fall River County, South Dakota; 5 counties in Wyoming. It was in force for 96 min.

The area

The outline as issued.

The facts

Issued: Jun 9, 2011, 7:09 PM MDT (01:09 UTC)
Expired: Jun 9, 2011, 8:45 PM MDT
In force: 96 min
Issued by: the Storm Prediction Center

Counties Sioux County, NE, Fall River County, SD, Goshen County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY, Weston County, WY

The radar

The Rapid City radar (KUDX), 183 km from the middle of the area, began a volume at 01:08 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, 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
Jun 9, 6:43 PM MDT	Mesoscale Discussion	SPC	Gage, Jefferson, Johnson, Lancaster, Nemaha, Otoe and 3 more	92 min
Jun 9, 8:48 PM MDT	Severe Thunderstorm Watch	SPC	Cass, Douglas, Nemaha, Otoe, Richardson, Sarpy and 1 more	6 hr
Jun 10, 12:39 AM MDT	Mesoscale Discussion	SPC	Sarpy	2 hr

Nearby

Mesoscale Discussions in Wyoming, 2011 Mesoscale Discussions in Nebraska, 2011 Mesoscale Discussions in South Dakota, 2011 Every mesoscale discussion in 2011

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.