Alert archive / Oklahoma / Mesoscale Discussions in 2020

Mesoscale Discussion 1764

October 28, 202013 counties in Oklahoma; 10 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at Oct 28, 2020, 4:06 AM CDT for 13 counties in Oklahoma; 10 counties in Texas. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Oct 28, 2020, 4:06 AM CDT (09:06 UTC)
Expired: Oct 28, 2020, 8:00 AM CDT
In force: 4 hr
Issued by: the Storm Prediction Center
Concerning: Freezing rain

All 23 counties

Beaver County, OK, Beckham County, OK, Blaine County, OK, Custer County, OK, Dewey County, OK, Ellis County, OK, Greer County, OK, Harmon County, OK, Harper County, OK, Major County, OK, Roger Mills County, OK, Washita County, OK, Woodward County, OK, Childress County, TX, Collingsworth County, TX, Donley County, TX, Gray County, TX, Hall County, TX, Hemphill County, TX, Lipscomb County, TX, Ochiltree County, TX, Roberts County, TX, Wheeler County, TX

The radar

The Altus AFB radar (KFDR), 177 km from the middle of the area, began a volume at 09:10 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
Oct 27, 8:20 PM CDT	Mesoscale Discussion	SPC	Alfalfa, Beaver, Beckham, Blaine, Custer, Dewey and 12 more	6 hr
Oct 28, 8:54 AM CDT	Mesoscale Discussion	SPC	Beckham, Custer, Dewey, Ellis, Greer, Harmon and 6 more	4 hr

Nearby

Mesoscale Discussions in Oklahoma, 2020 Mesoscale Discussions in Texas, 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.