Alert archive / Montana / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 1, NWS Glasgow, MT

April 29, 2013Phillips County, Valley County, Montana

NWS Glasgow, MT issued this severe thunderstorm warning at Apr 29, 2013, 3:30 PM MDT for Phillips County, Valley County, Montana. It was in force for 60 min. 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 29, 2013, 3:30 PM MDT (21:30 UTC)
Expired: Apr 29, 2013, 4:30 PM MDT
In force: 60 min
Issued by: NWS Glasgow, MT
Area: Storm-based polygon

Counties Phillips County, MT, Valley County, MT

The radar

The Glasgow radar (KGGW), 51 km from the middle of the area, began a volume at 21:32 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.

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Apr 29, 2:50 PM MDT, 40 minutes earlier.

Area forecast discussion, Apr 29, 2:50 PM MDT, 40 minutes before

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Hazardous weather outlook, Apr 29, 2:45 PM MDT, 45 minutes before

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In the hours before

Special weather statement, Apr 29, 3:17 PM MDT, 13 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 29, 8:03 AM MDT	Red Flag Warning	GGW	Daniels, Dawson, Garfield, McCone, Petroleum, Phillips and 6 more	13 hr
Apr 29, 3:17 PM MDT	Special Weather Statement	GGW	Valley	58 min
Apr 29, 5:27 PM MDT	Special Weather Statement	GGW	Sheridan	63 min
Apr 29, 5:51 PM MDT	Special Weather Statement	GGW	Valley	54 min

Nearby

Severe Thunderstorm Warnings in Montana, 2013 Every severe thunderstorm warning 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.