Alert archive / Arkansas / Mesoscale Discussions in 2022

Mesoscale Discussion 177

February 23, 202242 counties in Arkansas; LeFlore County, Oklahoma

The Storm Prediction Center issued this mesoscale discussion at Feb 23, 2022, 9:49 AM CST for 42 counties in Arkansas; LeFlore County, Oklahoma. It was in force for 5 hr.

The area

The outline as issued.

The facts

Issued: Feb 23, 2022, 9:49 AM CST (15:49 UTC)
Expired: Feb 23, 2022, 2:45 PM CST
In force: 5 hr
Issued by: the Storm Prediction Center
Concerning: Freezing rain

All 43 counties

Baxter County, AR, Boone County, AR, Carroll County, AR, Cleburne County, AR, Conway County, AR, Craighead County, AR, Crawford County, AR, Cross County, AR, Faulkner County, AR, Franklin County, AR, Fulton County, AR, Garland County, AR, Greene County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Johnson County, AR, Lawrence County, AR, Logan County, AR, Lonoke County, AR, Madison County, AR, Marion County, AR, Montgomery County, AR, Newton County, AR, Perry County, AR, Poinsett County, AR, Polk County, AR, Pope County, AR, Prairie County, AR, Pulaski County, AR, Randolph County, AR, Saline County, AR, Scott County, AR, Searcy County, AR, Sebastian County, AR, Sharp County, AR, St. Francis County, AR, Stone County, AR, Van Buren County, AR, White County, AR, Woodruff County, AR, Yell County, AR, LeFlore County, OK

The radar

The Little Rock radar (KLZK), 58 km from the middle of the area, began a volume at 15:53 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
Feb 23, 10:29 AM CST	Mesoscale Discussion	SPC	Baxter, Benton, Boone, Carroll, Crawford, Madison and 3 more	5 hr
Feb 23, 2:09 PM CST	Mesoscale Discussion	SPC	Clay, Greene	5 hr
Feb 23, 3:42 PM CST	Mesoscale Discussion	SPC	Baxter, Clay, Cleburne, Conway, Craighead, Cross and 23 more	2 hr
Feb 23, 5:34 PM CST	Mesoscale Discussion	SPC	Calhoun, Clark, Clay, Cleburne, Cleveland, Conway and 37 more	6 hr
Feb 23, 3:58 AM CST	Mesoscale Discussion	SPC	Adair, Atoka, Bryan, Caddo, Canadian, Carter and 37 more	6 hr

Nearby

Mesoscale Discussions in Arkansas, 2022 Mesoscale Discussions in Oklahoma, 2022 Every mesoscale discussion in 2022

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.