Alert archive / North Dakota / Mesoscale Discussions in 2019

Mesoscale Discussion 1981

September 17, 20194 states

The Storm Prediction Center issued this mesoscale discussion at Sep 17, 2019, 2:45 PM MDT for 4 states. It was in force for 60 min.

The area

The outline as issued.

The facts

Issued: Sep 17, 2019, 2:45 PM MDT (20:45 UTC)
Expired: Sep 17, 2019, 3:45 PM MDT
In force: 60 min
Issued by: the Storm Prediction Center
Chance of a watch: 20%

Counties Carter County, MT, Adams County, ND, Bowman County, ND, Hettinger County, ND, Slope County, ND, Butte County, SD, Harding County, SD, Lawrence County, SD, Crook County, WY

The radar

The Rapid City radar (KUDX), 169 km from the middle of the area, began a volume at 20:48 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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Nearby

Mesoscale Discussions in North Dakota, 2019 Mesoscale Discussions in South Dakota, 2019 Mesoscale Discussions in Montana, 2019 Every mesoscale discussion in 2019

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.