Alert archive / Montana / Mesoscale Discussions in 2010

Mesoscale Discussion 730

May 27, 20104 counties in Montana; Billings County, Golden Valley County, McKenzie County, North Dakota

The Storm Prediction Center issued this mesoscale discussion at May 27, 2010, 10:09 PM MDT for 4 counties in Montana; Billings County, Golden Valley County, McKenzie County, North Dakota. It was in force for 66 min.

The area

The outline as issued.

The facts

Issued: May 27, 2010, 10:09 PM MDT (04:09 UTC)
Expired: May 27, 2010, 11:15 PM MDT
In force: 66 min
Issued by: the Storm Prediction Center

Counties Dawson County, MT, McCone County, MT, Richland County, MT, Wibaux County, MT, Billings County, ND, Golden Valley County, ND, McKenzie County, ND

The radar

The Glasgow radar (KGGW), 146 km from the middle of the area, began a volume at 04:12 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
May 27, 6:57 PM MDT	Mesoscale Discussion	SPC	Big Horn, Custer, Dawson, Fallon, Garfield, McCone and 5 more	2 hr
May 28, 12:24 AM MDT	Mesoscale Discussion	SPC	Dawson, McCone, Prairie, Richland, Roosevelt, Wibaux	66 min
May 28, 5:11 PM MDT	Mesoscale Discussion	SPC	Adams, Benson, Burleigh, Dunn, Eddy, Foster and 15 more	94 min

Nearby

Mesoscale Discussions in Montana, 2010 Mesoscale Discussions in North Dakota, 2010 Every mesoscale discussion in 2010

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.