Alert archive / Montana / Mesoscale Discussions in 2008

Mesoscale Discussion 2128

August 21, 200823 counties in Montana; 15 counties in North Dakota; Harding County, South Dakota

The Storm Prediction Center issued this mesoscale discussion at Aug 21, 2008, 2:33 PM MDT for 23 counties in Montana; 15 counties in North Dakota; Harding County, South Dakota. It was in force for 117 min.

The area

The outline as issued.

The facts

Issued: Aug 21, 2008, 2:33 PM MDT (20:33 UTC)
Expired: Aug 21, 2008, 4:30 PM MDT
In force: 117 min
Issued by: the Storm Prediction Center

All 39 counties

Big Horn County, MT, Carbon County, MT, Carter County, MT, Custer County, MT, Dawson County, MT, Fallon County, MT, Gallatin County, MT, Garfield County, MT, Golden Valley County, MT, McCone County, MT, Musselshell County, MT, Park County, MT, Petroleum County, MT, Powder River County, MT, Prairie County, MT, Richland County, MT, Rosebud County, MT, Stillwater County, MT, Sweet Grass County, MT, Treasure County, MT, Wheatland County, MT, Wibaux County, MT, Yellowstone County, MT, Adams County, ND, Billings County, ND, Bowman County, ND, Dunn County, ND, Golden Valley County, ND, Grant County, ND, Hettinger County, ND, McKenzie County, ND, McLean County, ND, Mercer County, ND, Morton County, ND, Oliver County, ND, Slope County, ND, Stark County, ND, Ward County, ND, Harding County, SD

The radar

The Glasgow radar (KGGW), 171 km from the middle of the area, began a volume at 20:32 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, 2008 Mesoscale Discussions in North Dakota, 2008 Mesoscale Discussions in South Dakota, 2008 Every mesoscale discussion in 2008

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.