Alert archive / Texas / Mesoscale Discussions in 2020

Mesoscale Discussion 662

May 21, 20208 counties in Texas

The Storm Prediction Center issued this mesoscale discussion at May 21, 2020, 10:25 PM CDT for 8 counties in Texas. It was in force for 95 min.

The area

The outline as issued.

The facts

Issued: May 21, 2020, 10:25 PM CDT (03:25 UTC)
Expired: May 22, 2020, 12:00 AM CDT
In force: 95 min
Issued by: the Storm Prediction Center
Concerning: Severe thunderstorm watch 199

Counties Brown County, TX, Callahan County, TX, Coleman County, TX, Concho County, TX, McCulloch County, TX, Runnels County, TX, San Saba County, TX, Taylor County, TX

The radar

The Dyess AFB radar (KDYX), 85 km from the middle of the area, began a volume at 03:24 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
May 21, 8:00 PM CDT	Mesoscale Discussion	SPC	Coke, Concho, Fisher, Haskell, Irion, Jones and 9 more	90 min
May 21, 9:10 PM CDT	Mesoscale Discussion	SPC	Lipscomb	65 min
May 21, 9:49 PM CDT	Severe Thunderstorm Watch	SPC	Lipscomb, Ochiltree	8 hr
May 22, 12:55 PM CDT	Mesoscale Discussion	SPC	Archer, Baylor, Foard, Haskell, Jack, Jones and 9 more	95 min
May 22, 1:27 PM CDT	Severe Thunderstorm Watch	SPC	Archer, Baylor, Clay, Foard, Hardeman, Haskell and 11 more	6 hr
May 22, 4:55 PM CDT	Mesoscale Discussion	SPC	Archer, Clay, Cooke, Fannin, Grayson, Lamar and 4 more	2 hr
May 22, 6:20 PM CDT	Mesoscale Discussion	SPC	Clay, Cooke, Montague, Wichita	115 min

Nearby

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.