Alert archive / Montana / Mesoscale Discussions in 2011

Mesoscale Discussion 2195

September 19, 201114 counties in Montana

The Storm Prediction Center issued this mesoscale discussion at Sep 19, 2011, 1:15 PM MDT for 14 counties in Montana. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Sep 19, 2011, 1:15 PM MDT (19:15 UTC)
Expired: Sep 19, 2011, 3:15 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center

Counties Fergus County, MT, Garfield County, MT, Golden Valley County, MT, Judith Basin County, MT, McCone County, MT, Musselshell County, MT, Petroleum County, MT, Phillips County, MT, Prairie County, MT, Rosebud County, MT, Treasure County, MT, Valley County, MT, Wheatland County, MT, Yellowstone County, MT

The radar

The Glasgow radar (KGGW), 138 km from the middle of the area, began a volume at 19:17 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 Montana, 2011 Every mesoscale discussion in 2011

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.