Alert archive / Oklahoma / Mesoscale Discussions in 2020

Mesoscale Discussion 423

April 20, 2020Cherokee County, Labette County, Kansas; 25 counties in Oklahoma; 4 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Apr 20, 2020, 3:38 PM CDT for Cherokee County, Labette County, Kansas; 25 counties in Oklahoma; 4 counties in Texas. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued: Apr 20, 2020, 3:38 PM CDT (20:38 UTC)
Expired: Apr 20, 2020, 6:15 PM CDT
In force: 3 hr
Issued by: the Storm Prediction Center
Chance of a watch: 5%

All 31 counties

Cherokee County, KS, Labette County, KS, Blaine County, OK, Canadian County, OK, Craig County, OK, Creek County, OK, Custer County, OK, Delaware County, OK, Dewey County, OK, Ellis County, OK, Garfield County, OK, Kingfisher County, OK, Lincoln County, OK, Logan County, OK, Mayes County, OK, Noble County, OK, Nowata County, OK, Oklahoma County, OK, Osage County, OK, Ottawa County, OK, Pawnee County, OK, Payne County, OK, Roger Mills County, OK, Rogers County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK, Hansford County, TX, Hemphill County, TX, Lipscomb County, TX, Ochiltree County, TX

The radar

The Vance AFB radar (KVNX), 42 km from the middle of the area, began a volume at 20:40 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 Oklahoma, 2020 Mesoscale Discussions in Texas, 2020 Mesoscale Discussions in Kansas, 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.