Alert archive / Montana / Mesoscale Discussions in 2007

Mesoscale Discussion 1742

August 13, 20074 counties in Montana; Divide County, Williams County, North Dakota

The Storm Prediction Center issued this mesoscale discussion at Aug 13, 2007, 2:16 AM MDT for 4 counties in Montana; Divide County, Williams County, North Dakota. It was in force for 89 min.

The area

The outline as issued.

The facts

Issued: Aug 13, 2007, 2:16 AM MDT (08:16 UTC)
Expired: Aug 13, 2007, 3:45 AM MDT
In force: 89 min
Issued by: the Storm Prediction Center

Counties Daniels County, MT, Roosevelt County, MT, Sheridan County, MT, Valley County, MT, Divide County, ND, Williams County, ND

The radar

The Glasgow radar (KGGW), 128 km from the middle of the area, began a volume at 08:19 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
Aug 13, 7:45 AM MDT	Mesoscale Discussion	SPC	Barnes, Benson, Bottineau, Cass, Cavalier, Dickey and 20 more	60 min
Aug 13, 8:48 AM MDT	Severe Thunderstorm Watch	SPC	Barnes, Benson, Cass, Cavalier, Dickey, Eddy and 18 more	6 hr
Aug 13, 1:18 PM MDT	Mesoscale Discussion	SPC	Cass, Grand Forks, Nelson, Pembina, Steele, Traill and 1 more	117 min
Aug 13, 1:57 PM MDT	Severe Thunderstorm Watch	SPC	Cass, Grand Forks, Nelson, Richland, Steele, Traill and 1 more	6 hr

Nearby

Mesoscale Discussions in Montana, 2007 Mesoscale Discussions in North Dakota, 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.