Alert archive / Montana / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 103, NWS Great Falls, MT

August 7, 2013Cascade County, Meagher County, Montana

NWS Great Falls, MT issued this severe thunderstorm warning at Aug 7, 2013, 5:44 PM MDT for Cascade County, Meagher County, Montana. It was in force for 46 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 7, 2013, 5:44 PM MDT (23:44 UTC)
Expired
Aug 7, 2013, 6:30 PM MDT
In force
46 min
Issued by
NWS Great Falls, MT
Area
Storm-based polygon

Counties Cascade County, MT, Meagher County, MT

The radar

The Great Falls radar (KTFX), 60 km from the middle of the area, began a volume at 23:44 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 Great Falls, MT issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 7, 5:11 PM MDTSpecial Weather StatementTFXLewis and Clark49 min
Aug 7, 5:33 PM MDTSpecial Weather StatementTFXCascade42 min

Nearby

Severe Thunderstorm Warnings in Montana, 2013Every 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.