Alert archive / Montana / Mesoscale Discussions in 2008

Mesoscale Discussion 1539

June 23, 20085 states

The Storm Prediction Center issued this mesoscale discussion at Jun 23, 2008, 4:13 PM MDT for 5 states. It was in force for 62 min.

The area

The outline as issued.

The facts

Issued: Jun 23, 2008, 4:13 PM MDT (22:13 UTC)
Expired: Jun 23, 2008, 5:15 PM MDT
In force: 62 min
Issued by: the Storm Prediction Center

All 40 counties

Logan County, CO, Big Horn County, MT, Carter County, MT, Custer County, MT, Dawson County, MT, Fallon County, MT, Garfield County, MT, McCone County, MT, Phillips County, MT, Powder River County, MT, Prairie County, MT, Rosebud County, MT, Treasure County, MT, Valley County, MT, Banner County, NE, Box Butte County, NE, Cheyenne County, NE, Dawes County, NE, Deuel County, NE, Garden County, NE, Kimball County, NE, Morrill County, NE, Scotts Bluff County, NE, Sheridan County, NE, Sioux County, NE, Butte County, SD, Custer County, SD, Fall River County, SD, Lawrence County, SD, Oglala Lakota County, SD, Campbell County, WY, Converse County, WY, Crook County, WY, Goshen County, WY, Johnson County, WY, Laramie County, WY, Niobrara County, WY, Platte County, WY, Sheridan County, WY, Weston County, WY

The radar

The Rapid City radar (KUDX), 196 km from the middle of the area, began a volume at 22:12 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 watches that followed

Watches SPC issued over any of the same counties within four hours of this discussion.

Severe Thunderstorm Watch 601Jun 23, 4:55 PM MDT

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 23, 4:36 PM MDT	Mesoscale Discussion	SPC	Kit Carson, Logan, Phillips, Sedgwick, Yuma	54 min
Jun 23, 4:52 PM MDT	Severe Thunderstorm Watch	SPC	Cheyenne, Kit Carson, Logan, Phillips, Sedgwick, Washington and 1 more	7 hr
Jun 22, 6:00 PM MDT	Severe Thunderstorm Watch	SPC	Carter, Custer, Daniels, Dawson, Fallon, McCone and 7 more	7 hr
Jun 22, 8:30 PM MDT	Mesoscale Discussion	SPC	Carter, Custer, Daniels, Dawson, Fallon, McCone and 6 more	60 min
Jun 23, 12:48 AM MDT	Mesoscale Discussion	SPC	Adams, Franklin, Kearney, Nuckolls, Thayer, Webster	87 min

Nearby

Mesoscale Discussions in Montana, 2008 Mesoscale Discussions in Nebraska, 2008 Mesoscale Discussions in Wyoming, 2008 Every mesoscale discussion in 2008

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.