Alert archive / Montana / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 7, NWS Glasgow, MT

June 27, 2017Garfield County, McCone County, Prairie County, Montana

NWS Glasgow, MT issued this severe thunderstorm warning at Jun 27, 2017, 4:51 PM MDT for Garfield County, McCone County, Prairie County, Montana. It was in force for 54 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: Jun 27, 2017, 4:51 PM MDT (22:51 UTC)
Expired: Jun 27, 2017, 5:45 PM MDT
In force: 54 min
Issued by: NWS Glasgow, MT
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Garfield County, MT, McCone County, MT, Prairie County, MT

The radar

The Glasgow radar (KGGW), 113 km from the middle of the area, began a volume at 22:52 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 Jun 27, 2:33 PM MDT, 2 hours 18 minutes earlier.

Area forecast discussion, Jun 27, 2:33 PM MDT, 2 hours 18 minutes before

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Hazardous weather outlook, Jun 27, 3:15 AM MDT, 13 hours 36 minutes before

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In the hours before

Special weather statement, Jun 27, 3:25 PM MDT, 1 hour 26 minutes before

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Special weather statement, Jun 27, 3:52 PM MDT, 59 minutes before

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Special weather statement, Jun 27, 4:27 PM MDT, 24 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
Jun 26, 8:26 PM MDT	Special Weather Statement	GGW	Phillips	64 min
Jun 26, 9:07 PM MDT	Special Weather Statement	GGW	Valley	53 min
Jun 27, 3:25 PM MDT	Special Weather Statement	GGW	Garfield	35 min
Jun 27, 3:52 PM MDT	Special Weather Statement	GGW	Garfield	38 min
Jun 27, 4:27 PM MDT	Special Weather Statement	GGW	Garfield	33 min
Jun 27, 5:13 PM MDT	Special Weather Statement	GGW	McCone	47 min
Jun 27, 5:40 PM MDT	Severe Thunderstorm Warning	GGW	Garfield, McCone	54 min
Jun 27, 5:58 PM MDT	Special Weather Statement	GGW	Garfield	47 min

Nearby

Severe Thunderstorm Warnings in Montana, 2017 Every severe thunderstorm warning in 2017

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.