Alert archive / Montana / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 139, NWS Glasgow, MT

August 9, 20164 counties in Montana

NWS Glasgow, MT issued this severe thunderstorm warning at Aug 9, 2016, 10:46 PM MDT for 4 counties in Montana. It was in force for 59 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
Aug 9, 2016, 10:46 PM MDT (04:46 UTC)
Expired
Aug 9, 2016, 11:45 PM MDT
In force
59 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, Phillips County, MT, Valley County, MT

The radar

The Glasgow radar (KGGW), 39 km from the middle of the area, began a volume at 04:47 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Aug 9, 4:53 PM MDTSevere Thunderstorm WatchSPC7 hr

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 9, 8:57 PM MDTSpecial Weather StatementGGW63 min
Aug 9, 9:39 PM MDTSpecial Weather StatementGGWWibaux66 min
Aug 9, 9:59 PM MDTSevere Thunderstorm WarningGGWPhillips, Valley61 min
Aug 9, 10:51 PM MDTSpecial Weather StatementGGWPhillips39 min
Aug 9, 11:35 PM MDTSpecial Weather StatementGGWPhillips55 min
Aug 9, 11:45 PM MDTSpecial Weather StatementGGWValley45 min
Aug 10, 12:23 AM MDTSpecial Weather StatementGGWValley67 min
Aug 10, 1:08 PM MDTSpecial Weather StatementGGWSheridan52 min
Aug 10, 2:26 PM MDTSpecial Weather StatementGGWSheridan64 min

Nearby

Severe Thunderstorm Warnings in Montana, 2016Every severe thunderstorm warning in 2016

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.