Alert archive / North Dakota / Mesoscale Discussions in 2020

Mesoscale Discussion 1055

June 29, 202011 counties in North Dakota

The Storm Prediction Center issued this mesoscale discussion at Jun 29, 2020, 9:42 PM CDT for 11 counties in North Dakota. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jun 29, 2020, 9:42 PM CDT (02:42 UTC)
Expired: Jun 29, 2020, 11:45 PM CDT
In force: 2 hr
Issued by: the Storm Prediction Center
Concerning: Tornado watch 318

Counties Bottineau County, ND, Burke County, ND, Grant County, ND, McHenry County, ND, McLean County, ND, Mercer County, ND, Morton County, ND, Oliver County, ND, Renville County, ND, Sheridan County, ND, Ward County, ND

The radar

The Bismarck radar (KBIS), 106 km from the middle of the area, began a volume at 02:45 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
Jun 29, 7:43 PM CDT	Mesoscale Discussion	SPC	Adams, Billings, Bowman, Burke, Divide, Dunn and 7 more	2 hr
Jun 29, 11:35 PM CDT	Mesoscale Discussion	SPC	Adams, Grant	115 min
Jun 30, 12:58 PM CDT	Mesoscale Discussion	SPC	Benson, Pierce, Rolette, Towner, Wells	62 min
Jun 30, 4:59 PM CDT	Mesoscale Discussion	SPC	Barnes, Benson, Burleigh, Eddy, Foster, Grand Forks and 9 more	2 hr
Jun 30, 5:25 PM CDT	Mesoscale Discussion	SPC	Barnes, Burleigh, Cass, Dickey, Emmons, Kidder and 7 more	2 hr
Jun 30, 6:04 PM CDT	Severe Thunderstorm Watch	SPC	Barnes, Benson, Burleigh, Cass, Cavalier, Dickey and 23 more	7 hr

Nearby

Mesoscale Discussions in North Dakota, 2020 Every mesoscale discussion 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.