Alert archive / North Dakota / Mesoscale Discussions in 2017

Mesoscale Discussion 1327

July 16, 201712 counties in Montana; 14 counties in North Dakota

The Storm Prediction Center issued this mesoscale discussion at Jul 16, 2017, 6:30 PM MDT for 12 counties in Montana; 14 counties in North Dakota. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jul 16, 2017, 6:30 PM MDT (00:30 UTC)
Expired: Jul 16, 2017, 8:30 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center
Chance of a watch: 20%

All 26 counties

Custer County, MT, Daniels County, MT, Dawson County, MT, Fallon County, MT, McCone County, MT, Powder River County, MT, Prairie County, MT, Richland County, MT, Roosevelt County, MT, Sheridan County, MT, Valley County, MT, Wibaux County, MT, Billings County, ND, Burke County, ND, Divide County, ND, Dunn County, ND, Golden Valley County, ND, McKenzie County, ND, McLean County, ND, Mercer County, ND, Mountrail County, ND, Renville County, ND, Slope County, ND, Stark County, ND, Ward County, ND, Williams County, ND

The radar

The Glasgow radar (KGGW), 183 km from the middle of the area, began a volume at 00:29 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 17, 1:57 PM MDT	Mesoscale Discussion	SPC	Ransom, Richland, Sargent	63 min

Nearby

Mesoscale Discussions in North Dakota, 2017 Mesoscale Discussions in Montana, 2017 Every mesoscale discussion 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.