Alert archive / Minnesota / Mesoscale Discussions in 2007

Mesoscale Discussion 1226

June 20, 20074 counties in Iowa; 13 counties in Minnesota

The Storm Prediction Center issued this mesoscale discussion at Jun 20, 2007, 11:30 PM CDT for 4 counties in Iowa; 13 counties in Minnesota. It was in force for 90 min.

The area

The outline as issued.

The facts

Issued: Jun 20, 2007, 11:30 PM CDT (04:30 UTC)
Expired: Jun 21, 2007, 1:00 AM CDT
In force: 90 min
Issued by: the Storm Prediction Center

Counties Howard County, IA, Mitchell County, IA, Winnebago County, IA, Worth County, IA, Blue Earth County, MN, Dodge County, MN, Faribault County, MN, Fillmore County, MN, Freeborn County, MN, Goodhue County, MN, Le Sueur County, MN, Mower County, MN, Olmsted County, MN, Rice County, MN, Steele County, MN, Wabasha County, MN, Waseca County, MN

The radar

The Minneapolis radar (KMPX), 105 km from the middle of the area, began a volume at 04:32 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 21, 4:27 AM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Howard, Mitchell, Winneshiek	8 hr
Jun 21, 9:10 AM CDT	Mesoscale Discussion	SPC	Clay, Dickinson, Lyon, O'Brien, Osceola, Sioux	35 min
Jun 21, 9:38 AM CDT	Severe Thunderstorm Watch	SPC	Buena Vista, Cherokee, Clay, Dickinson, Ida, Lyon and 5 more	6 hr
Jun 21, 9:57 AM CDT	Mesoscale Discussion	SPC	Allamakee, Cedar, Clayton, Clinton, Delaware, Des Moines and 10 more	33 min
Jun 21, 11:55 AM CDT	Mesoscale Discussion	SPC	Allamakee, Black Hawk, Bremer, Buchanan, Butler, Cerro Gordo and 16 more	50 min
Jun 21, 11:59 AM CDT	Severe Thunderstorm Watch	SPC	Allamakee, Benton, Black Hawk, Boone, Bremer, Buchanan and 36 more	8 hr
Jun 21, 2:13 PM CDT	Mesoscale Discussion	SPC	Allamakee, Benton, Black Hawk, Boone, Bremer, Buchanan and 50 more	62 min
Jun 21, 3:15 PM CDT	Mesoscale Discussion	SPC	Cherokee, Clay, Dickinson, Ida, Lyon, O'Brien and 4 more	30 min
Jun 21, 3:25 PM CDT	Mesoscale Discussion	SPC	Adair, Allamakee, Audubon, Benton, Black Hawk, Boone and 52 more	35 min
Jun 21, 3:55 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Audubon, Cass, Cedar, Clarke and 26 more	3 hr
Jun 21, 5:42 PM CDT	Mesoscale Discussion	SPC	Allamakee, Benton, Black Hawk, Bremer, Buchanan, Cedar and 25 more	93 min
Jun 21, 6:47 PM CDT	Severe Thunderstorm Watch	SPC	Appanoose, Cedar, Clayton, Clinton, Davis, Delaware and 18 more	4 hr
Jun 20, 8:28 PM CDT	Mesoscale Discussion	SPC	Blue Earth, Dodge, Goodhue, Le Sueur, Olmsted, Rice and 2 more	92 min
Jun 21, 2:10 AM CDT	Mesoscale Discussion	SPC	Big Stone, Lac qui Parle, Stevens, Traverse, Yellow Medicine	95 min
Jun 21, 2:29 AM CDT	Severe Thunderstorm Watch	SPC	Big Stone, Traverse, Wilkin	8 hr
Jun 21, 3:55 AM CDT	Mesoscale Discussion	SPC	Big Stone, Blue Earth, Brown, Carver, Chippewa, Cottonwood and 32 more	95 min
Jun 21, 7:14 AM CDT	Mesoscale Discussion	SPC	Blue Earth, Brown, Chippewa, Cottonwood, Faribault, Jackson and 11 more	91 min
Jun 21, 11:08 AM CDT	Mesoscale Discussion	SPC	Anoka, Benton, Brown, Carver, Chippewa, Dakota and 25 more	67 min

Nearby

Mesoscale Discussions in Minnesota, 2007 Mesoscale Discussions in Iowa, 2007 Every mesoscale discussion in 2007

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.