Alert archive / Montana / Winter Storm Warnings in 2011

Winter Storm Warning 6, NWS Glasgow, MT

April 2, 2011Daniels County, Sheridan County, Valley County, Montana

NWS Glasgow, MT issued this winter storm warning at Apr 2, 2011, 3:26 AM MDT for Daniels County, Sheridan County, Valley County, Montana. It took effect at Apr 2, 2011, 6:00 PM MDT. It was in force for 20 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: Apr 2, 2011, 3:26 AM MDT (09:26 UTC)
In effect from: Apr 2, 2011, 6:00 PM MDT
Expired: Apr 3, 2011, 1:30 PM MDT
In force: 20 hr
Issued by: NWS Glasgow, MT

Counties Daniels County, MT, Sheridan County, MT, Valley County, MT

The radar

The Glasgow radar (KGGW), 90 km from the middle of the area, began a volume at 09:29 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 winter storm 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 winter storm warning went out at Apr 1, 9:22 PM MDT, 6 hours 4 minutes earlier.

Area forecast discussion, Apr 1, 9:22 PM MDT, 6 hours 4 minutes before

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The office that day

Everything else NWS Glasgow, MT issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 2, 3:26 AM MDT	Winter Weather Advisory	GGW	Garfield, McCone, Petroleum, Phillips, Richland, Roosevelt and 1 more	34 hr

Nearby

Winter Storm Warnings in Montana, 2011 Every winter storm warning 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.