Alert archive / Tennessee / Mesoscale Discussions / 2021

Mesoscale Discussions in Tennessee, March 2021

28 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
28
Busiest day
March 25, 20216 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 DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 29 more93 min
Feb 28, 7:16 PM CSTMesoscale DiscussionSPCBedford, Bledsoe, Cannon, Clay, Coffee, Cumberland and 16 more59 min
Feb 28, 8:45 PM CSTMesoscale DiscussionSPCBedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 14 more90 min
Mar 16, 2:54 AM CDTMesoscale DiscussionSPCFranklin, Giles, Lawrence, Lincoln, Moore3 hr
Mar 17, 5:34 AM CDTMesoscale DiscussionSPCFayette, Hardeman, Haywood, McNairy, Shelby, Tipton86 min
Mar 17, 7:38 AM CDTMesoscale DiscussionSPCFayette, Hardeman, McNairy, Shelby67 min
Mar 17, 2:16 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Coffee, Davidson, Decatur and 18 more59 min
Mar 17, 6:09 PM CDTMesoscale DiscussionSPCChester, Fayette, Hardeman, Hardin, Haywood, Lawrence and 5 more66 min
Mar 25, 9:02 AM CDTMesoscale DiscussionSPCFranklin, Giles, Lawrence, Lincoln, Marion, Moore and 1 more118 min
Mar 25, 10:12 AM CDTMesoscale DiscussionSPCFranklin, Giles, Lincoln, Marion, Moore3 hr
Mar 25, 2:29 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Cheatham, Chester, Davidson and 16 more2 hr
Mar 25, 2:33 PM CDTMesoscale DiscussionSPCDyer, Henry, Lake, Obion, Weakley117 min
Mar 25, 4:31 PM CDTMesoscale DiscussionSPCBledsoe, Blount, Bradley, Hamilton, Loudon, McMinn and 5 more119 min
Mar 25, 5:52 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 24 more83 min
Mar 25, 7:00 PM CDTMesoscale DiscussionSPCFranklin, Giles, Lawrence, Lincoln, Wayne30 min
Mar 25, 7:36 PM CDTMesoscale DiscussionSPCBedford, Cannon, Coffee, Davidson, DeKalb, Grundy and 11 more84 min
Mar 25, 9:07 PM CDTMesoscale DiscussionSPCBedford, Bledsoe, Cannon, Clay, Coffee, Cumberland and 18 more83 min
Mar 27, 2:05 AM CDTMesoscale DiscussionSPCBedford, Cannon, Chester, Coffee, Decatur, Fayette and 18 more115 min
Mar 27, 7:41 AM CDTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Campbell, Cannon, Claiborne and 28 more2 hr
Mar 27, 10:00 AM CDTMesoscale DiscussionSPCAnderson, Blount, Campbell, Claiborne, Cocke, Grainger and 12 more90 min
Mar 27, 11:55 AM CDTMesoscale DiscussionSPCBedford, Bledsoe, Bradley, Cannon, Carroll, Chester and 39 more3 hr
Mar 27, 3:42 PM CDTMesoscale DiscussionSPCChester, Crockett, Decatur, Fayette, Hardeman, Hardin and 12 more93 min
Mar 27, 6:42 PM CDTMesoscale DiscussionSPCCrockett, Fayette, Haywood, Lauderdale, Shelby, Tipton2 hr
Mar 27, 8:42 PM CDTMesoscale DiscussionSPCChester, Fayette, Hardeman, Hardin, McNairy, Shelby93 min
Mar 27, 10:45 PM CDTMesoscale DiscussionSPCFayette, Giles, Hardeman, Hardin, Lawrence, McNairy and 1 more90 min
Mar 28, 1:25 AM CDTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Blount, Bradley, Campbell and 42 more2 hr
Mar 28, 1:57 AM CDTMesoscale DiscussionSPCFranklin, Hamilton, Lincoln, Marion93 min
Mar 28, 4:56 AM CDTMesoscale DiscussionSPCBradley94 min

By county

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

54 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.