Alert archive / Arkansas / Mesoscale Discussions / 2021

Mesoscale Discussions in Arkansas, March 2021

23 mesoscale discussions in March 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in March 2021. Tap one for its archive.

Mesoscale Discussions
23
Busiest day
March 17, 202111 mesoscale discussions

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Feb 28, 6:27 PM CSTMesoscale DiscussionSPCArkansas, Bradley, Calhoun, Clark, Cleveland, Crittenden and 12 more93 min
Feb 28, 9:01 PM CSTMesoscale DiscussionSPCColumbia, Hempstead, Lafayette, Miller, Nevada, Union89 min
Mar 17, 12:45 AM CDTMesoscale DiscussionSPCBenton, Washington90 min
Mar 17, 1:32 AM CDTMesoscale DiscussionSPCAshley, Bradley, Calhoun, Clark, Cleveland, Columbia and 27 more118 min
Mar 17, 4:04 AM CDTMesoscale DiscussionSPCColumbia, Hempstead, Lafayette, Little River, Miller, Sevier86 min
Mar 17, 5:34 AM CDTMesoscale DiscussionSPCArkansas, Crittenden, Cross, Desha, Lee, Lincoln and 3 more86 min
Mar 17, 6:40 AM CDTMesoscale DiscussionSPCCalhoun, Clark, Columbia, Crawford, Dallas, Franklin and 19 more95 min
Mar 17, 7:38 AM CDTMesoscale DiscussionSPCCrittenden, Lee, Monroe, Phillips, St. Francis67 min
Mar 17, 12:15 PM CDTMesoscale DiscussionSPCAshley, Chicot, Desha, Drew, Phillips90 min
Mar 17, 1:18 PM CDTMesoscale DiscussionSPCBenton, Boone, Carroll, Clark, Crawford, Franklin and 22 more57 min
Mar 17, 2:56 PM CDTMesoscale DiscussionSPCAshley, Chicot, Desha, Drew94 min
Mar 17, 3:37 PM CDTMesoscale DiscussionSPCBaxter, Benton, Boone, Carroll, Crawford, Franklin and 5 more83 min
Mar 17, 6:09 PM CDTMesoscale DiscussionSPCCrittenden, Cross66 min
Mar 24, 7:37 PM CDTMesoscale DiscussionSPCLittle River, Miller, Sevier53 min
Mar 24, 11:37 PM CDTMesoscale DiscussionSPCCalhoun, Clark, Cleveland, Columbia, Dallas, Garland and 19 more53 min
Mar 27, 11:55 AM CDTMesoscale DiscussionSPCCrittenden, Cross, Lee, Mississippi, Poinsett, St. Francis3 hr
Mar 27, 2:16 PM CDTMesoscale DiscussionSPCArkansas, Ashley, Bradley, Calhoun, Clark, Cleveland and 26 more89 min
Mar 27, 6:42 PM CDTMesoscale DiscussionSPCArkansas, Bradley, Calhoun, Clark, Cleveland, Columbia and 29 more2 hr
Mar 27, 10:30 PM CDTMesoscale DiscussionSPCUnion2 hr
Mar 27, 10:45 PM CDTMesoscale DiscussionSPCAshley, Chicot, Desha90 min
Mar 30, 5:46 PM CDTMesoscale DiscussionSPCAshley, Bradley, Chicot, Desha, Drew, Lincoln and 1 more119 min
Mar 30, 6:47 PM CDTMesoscale DiscussionSPCCalhoun, Clark, Columbia, Dallas, Hempstead, Howard and 8 more2 hr
Mar 30, 9:55 PM CDTMesoscale DiscussionSPCAshley, Chicot2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

22 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.