Alert archive / South Dakota / Mesoscale Discussions in 2009

Mesoscale Discussion 145

February 25, 20098 counties in Minnesota; 18 counties in North Dakota; 35 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Feb 25, 2009, 10:20 PM CST for 8 counties in Minnesota; 18 counties in North Dakota; 35 counties in South Dakota. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Feb 25, 2009, 10:20 PM CST (04:20 UTC)
Expired: Feb 26, 2009, 4:15 AM CST
In force: 6 hr
Issued by: the Storm Prediction Center

All 61 counties

Big Stone County, MN, Clay County, MN, Grant County, MN, Lac qui Parle County, MN, Otter Tail County, MN, Stevens County, MN, Traverse County, MN, Wilkin County, MN, Adams County, ND, Barnes County, ND, Burleigh County, ND, Cass County, ND, Dickey County, ND, Emmons County, ND, Grant County, ND, Hettinger County, ND, Kidder County, ND, LaMoure County, ND, Logan County, ND, McIntosh County, ND, Morton County, ND, Ransom County, ND, Richland County, ND, Sargent County, ND, Sioux County, ND, Stutsman County, ND, Beadle County, SD, Brown County, SD, Buffalo County, SD, Butte County, SD, Campbell County, SD, Clark County, SD, Codington County, SD, Corson County, SD, Day County, SD, Deuel County, SD, Dewey County, SD, Edmunds County, SD, Faulk County, SD, Grant County, SD, Haakon County, SD, Hamlin County, SD, Hand County, SD, Harding County, SD, Hughes County, SD, Hyde County, SD, Jerauld County, SD, Jones County, SD, Kingsbury County, SD, Marshall County, SD, McPherson County, SD, Meade County, SD, Pennington County, SD, Perkins County, SD, Potter County, SD, Roberts County, SD, Spink County, SD, Stanley County, SD, Sully County, SD, Walworth County, SD, Ziebach County, SD

The radar

The Aberdeen radar (KABR), 126 km from the middle of the area, began a volume at 04:23 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
Feb 26, 6:33 AM CST	Mesoscale Discussion	SPC	Anoka, Benton, Big Stone, Blue Earth, Brown, Carver and 49 more	5 hr
Feb 26, 11:47 AM CST	Mesoscale Discussion	SPC	Anoka, Carver, Chisago, Dakota, Dodge, Faribault and 18 more	5 hr

Nearby

Mesoscale Discussions in South Dakota, 2009 Mesoscale Discussions in North Dakota, 2009 Mesoscale Discussions in Minnesota, 2009 Every mesoscale discussion in 2009

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.