Alert archive / Wyoming / Mesoscale Discussions in 2018

Mesoscale Discussion 844

June 23, 20188 counties in Nebraska; Custer County, Fall River County, Oglala Lakota County, South Dakota; 12 counties in Wyoming

The Storm Prediction Center issued this mesoscale discussion at Jun 23, 2018, 4:14 PM MDT for 8 counties in Nebraska; Custer County, Fall River County, Oglala Lakota County, South Dakota; 12 counties in Wyoming. It was in force for 61 min.

The area

The outline as issued.

The facts

Issued
Jun 23, 2018, 4:14 PM MDT (22:14 UTC)
Expired
Jun 23, 2018, 5:15 PM MDT
In force
61 min
Issued by
the Storm Prediction Center
Chance of a watch
5%
All 23 counties

Banner County, NE, Box Butte County, NE, Dawes County, NE, Garden County, NE, Morrill County, NE, Scotts Bluff County, NE, Sheridan County, NE, Sioux County, NE, Custer County, SD, Fall River County, SD, Oglala Lakota County, SD, Albany County, WY, Carbon County, WY, Converse County, WY, Fremont County, WY, Goshen County, WY, Hot Springs County, WY, Johnson County, WY, Natrona County, WY, Niobrara County, WY, Platte County, WY, Washakie County, WY, Weston County, WY

The radar

The Cheyenne radar (KCYS), 196 km from the middle of the area, began a volume at 22:15 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.

IssuedProductOfficeCountiesLasted
Jun 23, 4:09 PM MDTMesoscale DiscussionSPCButler, Cedar, Colfax, Cuming, Dodge, Madison and 4 more2 hr

Nearby

Mesoscale Discussions in Wyoming, 2018Mesoscale Discussions in Nebraska, 2018Mesoscale Discussions in South Dakota, 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.