Alert archive / South Dakota / Mesoscale Discussions in 2013

Mesoscale Discussion 1173

June 22, 20138 counties in Nebraska; Adams County, Bowman County, North Dakota; 9 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 22, 2013, 1:45 PM MDT for 8 counties in Nebraska; Adams County, Bowman County, North Dakota; 9 counties in South Dakota. It was in force for 90 min.

The area

The outline as issued.

The facts

Issued: Jun 22, 2013, 1:45 PM MDT (19:45 UTC)
Expired: Jun 22, 2013, 3:15 PM MDT
In force: 90 min
Issued by: the Storm Prediction Center
Chance of a watch: 80%

Counties Adams County, ND, Bowman County, ND, 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, Butte County, SD, Custer County, SD, Fall River County, SD, Harding County, SD, Lawrence County, SD, Meade County, SD, Oglala Lakota County, SD, Pennington County, SD, Perkins County, SD

The radar

The Rapid City radar (KUDX), 48 km from the middle of the area, began a volume at 19:48 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.

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 21, 7:56 PM MDT	Mesoscale Discussion	SPC	Blaine, Boyd, Brown, Cherry, Holt, Hooker and 7 more	94 min
Jun 21, 8:07 PM MDT	Severe Thunderstorm Watch	SPC	Antelope, Blaine, Boone, Boyd, Cedar, Custer and 9 more	5 hr
Jun 21, 8:39 PM MDT	Mesoscale Discussion	SPC	Banner, Box Butte, Cheyenne, Dawes, Deuel, Garden and 5 more	36 min
Jun 21, 9:25 PM MDT	Severe Thunderstorm Watch	SPC	Buffalo, Dawson, Gosper, Greeley, Hall, Hamilton and 7 more	3 hr
Jun 21, 11:42 PM MDT	Mesoscale Discussion	SPC	Arthur, Blaine, Brown, Cherry, Custer, Grant and 7 more	93 min
Jun 22, 2:13 PM MDT	Tornado Watch	SPC	Banner, Box Butte, Cheyenne, Dawes, Deuel, Garden and 5 more	6 hr
Jun 22, 2:34 PM MDT	Mesoscale Discussion	SPC	Adams, Blaine, Brown, Buffalo, Custer, Dawson and 15 more	56 min
Jun 22, 4:00 PM MDT	Mesoscale Discussion	SPC	Chase, Cheyenne, Custer, Dawson, Deuel, Dundy and 7 more	90 min
Jun 22, 4:18 PM MDT	Tornado Watch	SPC	Dundy	7 hr
Jun 22, 4:56 PM MDT	Tornado Watch	SPC	Adams, Antelope, Arthur, Blaine, Boone, Buffalo and 52 more	7 hr
Jun 22, 2:53 PM MDT	Severe Thunderstorm Watch	SPC	Adams, Bowman, Burleigh, Emmons, Grant, Hettinger and 16 more	6 hr

Nearby

Mesoscale Discussions in South Dakota, 2013 Mesoscale Discussions in Nebraska, 2013 Mesoscale Discussions in North Dakota, 2013 Every mesoscale discussion in 2013

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.