Alert archive / Montana / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 65, NWS Glasgow, MT

July 31, 2020Phillips County, Montana

NWS Glasgow, MT issued this severe thunderstorm warning at Jul 31, 2020, 4:52 AM MDT for Phillips County, Montana. It was in force for 23 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: Jul 31, 2020, 4:52 AM MDT (10:52 UTC)
Expired: Jul 31, 2020, 5:15 AM MDT
In force: 23 min
Issued by: NWS Glasgow, MT
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Phillips County, MT

The radar

The Glasgow radar (KGGW), 96 km from the middle of the area, began a volume at 10:53 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 office that day

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

Issued	Product	Office	Counties	Lasted
Jul 30, 6:22 PM MDT	Special Weather Statement	GGW	Phillips	38 min
Jul 30, 9:32 PM MDT	Special Weather Statement	GGW	Valley	43 min
Jul 30, 10:09 PM MDT	Special Weather Statement	GGW	Valley	51 min
Jul 31, 4:43 AM MDT	Special Weather Statement	GGW	Phillips	47 min
Jul 31, 5:26 AM MDT	Special Weather Statement	GGW		64 min
Jul 31, 6:52 AM MDT	Special Weather Statement	GGW	Valley	53 min
Jul 31, 9:55 AM MDT	Special Weather Statement	GGW	Dawson	35 min
Jul 31, 11:11 AM MDT	Special Weather Statement	GGW	Wibaux	34 min
Jul 31, 11:24 AM MDT	Special Weather Statement	GGW	Wibaux	21 min
Jul 31, 2:18 PM MDT	Special Weather Statement	GGW		42 min

Nearby

Severe Thunderstorm Warnings in Montana, 2020 Every severe thunderstorm warning in 2020

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.