Alert archive / South Dakota / Mesoscale Discussions in 2006

Mesoscale Discussion 1256

June 20, 200611 counties in Nebraska; 36 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 20, 2006, 2:11 AM CDT for 11 counties in Nebraska; 36 counties in South Dakota. It was in force for 94 min.

The area

The outline as issued.

The facts

Issued: Jun 20, 2006, 2:11 AM CDT (07:11 UTC)
Expired: Jun 20, 2006, 3:45 AM CDT
In force: 94 min
Issued by: the Storm Prediction Center

All 47 counties

Boyd County, NE, Brown County, NE, Cedar County, NE, Cherry County, NE, Dixon County, NE, Holt County, NE, Keya Paha County, NE, Knox County, NE, Pierce County, NE, Rock County, NE, Wayne County, NE, Aurora County, SD, Beadle County, SD, Bennett County, SD, Bon Homme County, SD, Brule County, SD, Buffalo County, SD, Charles Mix County, SD, Clay County, SD, Davison County, SD, Douglas County, SD, Gregory County, SD, Haakon County, SD, Hand County, SD, Hanson County, SD, Hughes County, SD, Hutchinson County, SD, Hyde County, SD, Jackson County, SD, Jerauld County, SD, Jones County, SD, Lake County, SD, Lincoln County, SD, Lyman County, SD, McCook County, SD, Mellette County, SD, Miner County, SD, Minnehaha County, SD, Moody County, SD, Oglala Lakota County, SD, Pennington County, SD, Sanborn County, SD, Stanley County, SD, Todd County, SD, Tripp County, SD, Turner County, SD, Yankton County, SD

The radar

The North Platte radar (KLNX), 185 km from the middle of the area, began a volume at 07:14 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 19, 7:42 PM CDT	Mesoscale Discussion	SPC	Banner, Box Butte, Cheyenne, Dawes, Kimball, Morrill and 2 more	93 min
Jun 20, 1:54 PM CDT	Mesoscale Discussion	SPC	Banner, Box Butte, Cheyenne, Dawes, Deuel, Garden and 5 more	96 min
Jun 20, 2:59 PM CDT	Severe Thunderstorm Watch	SPC	Arthur, Banner, Box Butte, Chase, Cherry, Cheyenne and 19 more	8 hr
Jun 19, 8:40 PM CDT	Mesoscale Discussion	SPC	Butte, Harding, Meade, Perkins	95 min
Jun 19, 9:10 PM CDT	Severe Thunderstorm Watch	SPC	Bennett, Butte, Custer, Fall River, Haakon, Harding and 6 more	6 hr
Jun 19, 11:19 PM CDT	Mesoscale Discussion	SPC	Bennett, Buffalo, Butte, Custer, Dewey, Haakon and 15 more	86 min
Jun 20, 6:16 PM CDT	Mesoscale Discussion	SPC	Bennett, Brule, Buffalo, Custer, Fall River, Haakon and 10 more	89 min
Jun 20, 6:32 PM CDT	Severe Thunderstorm Watch	SPC	Bennett, Buffalo, Custer, Fall River, Haakon, Hand and 11 more	5 hr

Nearby

Mesoscale Discussions in South Dakota, 2006 Mesoscale Discussions in Nebraska, 2006 Every mesoscale discussion in 2006

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.