Alert archive / Montana / Blizzard Warnings in 2010

Blizzard Warning 4, NWS Glasgow, MT

December 29, 201012 counties in Montana

NWS Glasgow, MT issued this blizzard warning at Dec 29, 2010, 2:23 PM MST for 12 counties in Montana. It was in force for 13 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Dec 29, 2010, 2:23 PM MST (21:23 UTC)
Expired: Dec 30, 2010, 3:38 AM MST
In force: 13 hr
Issued by: NWS Glasgow, MT

Counties Daniels County, MT, Dawson County, MT, Garfield County, MT, McCone County, MT, Petroleum County, MT, Phillips County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Sheridan County, MT, Valley County, MT, Wibaux County, MT

The radar

The Glasgow radar (KGGW), 77 km from the middle of the area, began a volume at 21:27 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.

What forecasters said that day

The local office's own words before this blizzard warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Glasgow, MT wrote its last area forecast discussion before this blizzard warning went out at Dec 29, 9:14 AM MST, 5 hours 9 minutes earlier.

Area forecast discussion, Dec 29, 9:14 AM MST, 5 hours 9 minutes before

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Hazardous weather outlook, Dec 29, 2:20 PM MST, 3 minutes before

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In the hours before

Local storm report, Dec 29, 10:04 AM MST, 4 hours 19 minutes before

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Local storm report, Dec 29, 11:35 AM MST, 2 hours 48 minutes before

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Local storm report, Dec 29, 12:28 PM MST, 1 hour 55 minutes before

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Local storm report, Dec 29, 1:54 PM MST, 29 minutes before

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Nearby

Blizzard Warnings in Montana, 2010 Every blizzard warning in 2010

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.