Alert archive / South Dakota / Mesoscale Discussions in 2017

Mesoscale Discussion 516

April 17, 20175 counties in South Dakota

The Storm Prediction Center issued this mesoscale discussion at Apr 17, 2017, 9:24 PM MDT for 5 counties in South Dakota. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Apr 17, 2017, 9:24 PM MDT (03:24 UTC)
Expired: Apr 17, 2017, 11:30 PM MDT
In force: 2 hr
Issued by: the Storm Prediction Center
Chance of a watch: 20%

Counties Dewey County, SD, Haakon County, SD, Meade County, SD, Stanley County, SD, Ziebach County, SD

The radar

The Rapid City radar (KUDX), 105 km from the middle of the area, began a volume at 03:25 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 South Dakota, 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.