Alert archive / Wyoming / Mesoscale Discussions in 2020

Mesoscale Discussion 782

June 2, 2020Sioux County, Nebraska; Fall River County, South Dakota; 10 counties in Wyoming

The Storm Prediction Center issued this mesoscale discussion at Jun 2, 2020, 2:23 PM MDT for Sioux County, Nebraska; Fall River County, South Dakota; 10 counties in Wyoming. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued
Jun 2, 2020, 2:23 PM MDT (20:23 UTC)
Expired
Jun 2, 2020, 4:30 PM MDT
In force
2 hr
Issued by
the Storm Prediction Center
Concerning
Severe potential...watch possible
Chance of a watch
40%

Counties Sioux County, NE, Fall River County, SD, Campbell County, WY, Converse 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 Riverton/Lander radar (KRIW), 167 km from the middle of the area, began a volume at 20:26 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 2, 3:58 PM MDTMesoscale DiscussionSPCAntelope, Arthur, Blaine, Boone, Brown, Chase and 27 more92 min
Jun 2, 3:56 AM MDTMesoscale DiscussionSPCCampbell, Corson, Dewey, Harding, Perkins, Walworth3 hr
Jun 2, 6:42 AM MDTMesoscale DiscussionSPCBrown, Campbell, Codington, Day, Edmunds, Grant and 4 more93 min
Jun 2, 12:27 PM MDTMesoscale DiscussionSPCBrookings, Codington, Deuel, Grant, Hamlin93 min
Jun 2, 2:52 PM MDTMesoscale DiscussionSPCClay, Lincoln, Minnehaha, Turner, Union113 min

Nearby

Mesoscale Discussions in Wyoming, 2020Mesoscale Discussions in Nebraska, 2020Mesoscale Discussions in South Dakota, 2020Every mesoscale discussion in 2020

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.