Alert archive / Montana / Mesoscale Discussions in 2013

Mesoscale Discussion 1806

August 30, 201311 counties in Montana

The Storm Prediction Center issued this mesoscale discussion at Aug 30, 2013, 3:47 PM MDT for 11 counties in Montana. It was in force for 88 min.

The area

The outline as issued.

The facts

Issued: Aug 30, 2013, 3:47 PM MDT (21:47 UTC)
Expired: Aug 30, 2013, 5:15 PM MDT
In force: 88 min
Issued by: the Storm Prediction Center
Chance of a watch: 20%

Counties Custer County, MT, Dawson County, MT, Fergus County, MT, Garfield County, MT, Golden Valley County, MT, McCone County, MT, Musselshell County, MT, Petroleum County, MT, Prairie County, MT, Rosebud County, MT, Treasure County, MT

The radar

The Glasgow radar (KGGW), 128 km from the middle of the area, began a volume at 21:49 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, 2013 Every mesoscale discussion in 2013

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.