Alert archive / North Dakota / Mesoscale Discussions in 2009

Mesoscale Discussion 254

March 24, 200910 counties in Minnesota; 11 counties in North Dakota

The Storm Prediction Center issued this mesoscale discussion at Mar 24, 2009, 8:36 PM CDT for 10 counties in Minnesota; 11 counties in North Dakota. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Mar 24, 2009, 8:36 PM CDT (01:36 UTC)
Expired: Mar 25, 2009, 1:00 AM CDT
In force: 4 hr
Issued by: the Storm Prediction Center

All 21 counties

Clay County, MN, Kittson County, MN, Mahnomen County, MN, Marshall County, MN, Norman County, MN, Pennington County, MN, Polk County, MN, Red Lake County, MN, Roseau County, MN, Wilkin County, MN, Barnes County, ND, Cass County, ND, Grand Forks County, ND, Griggs County, ND, Nelson County, ND, Pembina County, ND, Ransom County, ND, Richland County, ND, Steele County, ND, Traill County, ND, Walsh County, ND

The radar

The Fargo/Grand Forks radar (KMVX), 29 km from the middle of the area, began a volume at 01:39 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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Nearby

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.