Alert archive / Arkansas / Mesoscale Discussions in 2020
Mesoscale Discussion 471
The Storm Prediction Center issued this mesoscale discussion at Apr 24, 2020, 6:40 PM CDT for 15 counties in Arkansas; McDonald County, Missouri; 14 counties in Oklahoma. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Apr 24, 2020, 6:40 PM CDT (23:40 UTC)
- Expired
- Apr 24, 2020, 8:45 PM CDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 30 counties
Benton County, AR, Carroll County, AR, Conway County, AR, Crawford County, AR, Franklin County, AR, Johnson County, AR, Logan County, AR, Madison County, AR, Newton County, AR, Perry County, AR, Pope County, AR, Scott County, AR, Sebastian County, AR, Washington County, AR, Yell County, AR, McDonald County, MO, Adair County, OK, Cherokee County, OK, Delaware County, OK, Haskell County, OK, Latimer County, OK, LeFlore County, OK, Mayes County, OK, McIntosh County, OK, Muskogee County, OK, Okmulgee County, OK, Pittsburg County, OK, Rogers County, OK, Sequoyah County, OK, Wagoner County, OK
The radar
The Western Arkansas radar (KSRX), 39 km from the middle of the area, began a volume at 23:41 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 watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The text
As transmitted.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 24, 3:20 PM CDT | Mesoscale Discussion | SPC | Little River, Polk, Sevier | 115 min |
| Apr 24, 3:44 PM CDT | Severe Thunderstorm Watch | SPC | Benton, Carroll, Crawford, Franklin, Madison, Sebastian and 1 more | 6 hr |
| Apr 24, 4:49 PM CDT | Tornado Watch | SPC | Clark, Columbia, Garland, Hempstead, Hot Spring, Howard and 9 more | 7 hr |
| Apr 24, 1:07 PM CDT | Mesoscale Discussion | SPC | Cherokee, Craig, Creek, Delaware, Kay, Mayes and 9 more | 113 min |
Nearby
Mesoscale Discussions in Arkansas, 2020Mesoscale Discussions in Oklahoma, 2020Mesoscale Discussions in Missouri, 2020Every 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.