Alert archive / Montana / Mesoscale Discussions in 2007

Mesoscale Discussion 673

May 3, 200710 counties in Montana

The Storm Prediction Center issued this mesoscale discussion at May 3, 2007, 5:59 PM MDT for 10 counties in Montana. It was in force for 61 min.

The area

The outline as issued.

The facts

Issued: May 3, 2007, 5:59 PM MDT (23:59 UTC)
Expired: May 3, 2007, 7:00 PM MDT
In force: 61 min
Issued by: the Storm Prediction Center

Counties Custer County, MT, Daniels County, MT, Dawson County, MT, McCone County, MT, Powder River County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Rosebud County, MT, Valley County, MT

The radar

The Glasgow radar (KGGW), 146 km from the middle of the area, began a volume at 00:02 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 3, 1:35 PM MDT	Mesoscale Discussion	SPC	Big Horn, Custer, Garfield, McCone, Petroleum, Phillips and 5 more	25 min
May 3, 1:40 PM MDT	Severe Thunderstorm Watch	SPC	Big Horn, Custer, Daniels, Garfield, McCone, Musselshell and 9 more	6 hr

Nearby

Mesoscale Discussions in Montana, 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.