Alert archive / Montana / Mesoscale Discussions in 2022

Mesoscale Discussion 1413

July 7, 20225 counties in Montana

The Storm Prediction Center issued this mesoscale discussion at Jul 7, 2022, 6:12 PM MDT for 5 counties in Montana. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jul 7, 2022, 6:12 PM MDT (00:12 UTC)
Expired: Jul 7, 2022, 8:15 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center
Concerning: Severe thunderstorm watch 447

Counties Chouteau County, MT, Fergus County, MT, Golden Valley County, MT, Judith Basin County, MT, Musselshell County, MT

The radar

The Great Falls radar (KTFX), 128 km from the middle of the area, began a volume at 00:14 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 text

As transmitted.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 8, 2:41 PM MDT	Mesoscale Discussion	SPC	Beaverhead, Broadwater, Cascade, Chouteau, Deer Lodge, Fergus and 14 more	94 min
Jul 8, 3:09 PM MDT	Severe Thunderstorm Watch	SPC	Beaverhead, Blaine, Broadwater, Cascade, Chouteau, Deer Lodge and 22 more	7 hr

Nearby

Mesoscale Discussions in Montana, 2022 Every mesoscale discussion in 2022

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.