Alert archive / Tennessee / Mesoscale Discussions

Mesoscale Discussions in Tennessee, 2022

117 mesoscale discussions in 2022. 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 2022. Tap one for its archive.

Mesoscale Discussions
117
Busiest month
May23 mesoscale discussions
Busiest day
January 1, 20227 mesoscale discussions

Over time

By month

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
Dec 31, 9:31 PM CSTMesoscale DiscussionSPCCampbell, Cannon, Cheatham, Clay, Davidson, DeKalb and 21 more2 hr
Jan 1, 2:07 AM CSTMesoscale DiscussionSPCDyer, Gibson, Henry, Houston, Lake, Lauderdale and 5 more113 min
Jan 1, 10:29 AM CSTMesoscale DiscussionSPCBenton, Cheatham, Dickson, Henry, Houston, Humphreys and 4 more61 min
Jan 1, 12:38 PM CSTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Campbell, Cannon, Clay and 38 more97 min
Jan 1, 1:57 PM CSTMesoscale DiscussionSPCBedford, Giles, Hardin, Lawrence, Lincoln, Marshall and 2 more93 min
Jan 1, 3:27 PM CSTMesoscale DiscussionSPCAnderson, Bledsoe, Campbell, Coffee, Cumberland, Franklin and 14 more93 min
Jan 1, 5:53 PM CSTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Cumberland, Franklin and 19 more67 min
Jan 1, 8:30 PM CSTMesoscale DiscussionSPCBlount, Bradley, Grainger, Hamilton, Jefferson, Knox and 7 more60 min
Jan 2, 6:19 PM CSTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Blount, Bradley, Campbell and 46 more5 hr
Jan 3, 4:13 AM CSTMesoscale DiscussionSPCJohnson4 hr
Jan 6, 4:47 AM CSTMesoscale DiscussionSPCBenton, Cannon, Carroll, Cheatham, Davidson, Decatur and 15 more4 hr
Jan 6, 7:14 AM CSTMesoscale DiscussionSPCCampbell, Montgomery, Pickett, Scott4 hr
Jan 6, 11:21 AM CSTMesoscale DiscussionSPCAnderson, Campbell, Cheatham, Claiborne, Clay, Davidson and 21 more6 hr
Jan 16, 3:02 AM CSTMesoscale DiscussionSPCCarter, Cocke, Greene, Hamblen, Hawkins, Jefferson and 5 more6 hr
Jan 28, 4:44 PM CSTMesoscale DiscussionSPCClay3 hr
Feb 3, 2:21 AM CSTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Haywood, Lake, Lauderdale and 3 more6 hr
Feb 17, 10:05 AM CSTMesoscale DiscussionSPCChester, Fayette, Hardeman, McNairy, Shelby2 hr
Feb 17, 1:11 PM CSTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 29 more2 hr
Feb 17, 5:32 PM CSTMesoscale DiscussionSPCBedford, Bledsoe, Cannon, Clay, Coffee, Cumberland and 13 more88 min
Feb 22, 3:00 AM CSTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Henry, Lake, Lauderdale and 3 more90 min
Feb 22, 5:46 AM CSTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Dyer, Gibson and 11 more89 min
Feb 22, 7:30 AM CSTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 24 more90 min
Feb 22, 9:26 AM CSTMesoscale DiscussionSPCCheatham, Clay, Davidson, Dickson, Jackson, Macon and 9 more2 hr
Feb 22, 3:03 PM CSTMesoscale DiscussionSPCChester, Decatur, Hardeman, Hardin, Lewis, McNairy and 2 more117 min
Feb 22, 7:10 PM CSTMesoscale DiscussionSPCFranklin, Lincoln2 hr
Feb 23, 2:09 PM CSTMesoscale DiscussionSPCDyer, Lake, Obion5 hr
Feb 23, 5:34 PM CSTMesoscale DiscussionSPCDyer, Lake, Lauderdale, Obion, Tipton6 hr
Mar 6, 1:06 PM CSTMesoscale DiscussionSPCLake2 hr
Mar 6, 1:33 PM CSTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Crockett, Davidson, Dickson and 11 more2 hr
Mar 6, 10:48 PM CSTMesoscale DiscussionSPCDyer, Lake, Obion117 min
Mar 7, 12:44 AM CSTMesoscale DiscussionSPCLauderdale, Shelby, Tipton91 min
Mar 7, 4:05 AM CSTMesoscale DiscussionSPCMontgomery, Stewart85 min
Mar 7, 1:20 PM CSTMesoscale DiscussionSPCBlount, Cocke, Greene, Hamblen, Jefferson, Monroe and 4 more2 hr
Mar 11, 8:24 PM CSTMesoscale DiscussionSPCAnderson, Bedford, Benton, Bledsoe, Campbell, Cannon and 62 more5 hr
Mar 12, 1:33 AM CSTMesoscale DiscussionSPCAnderson, Blount, Campbell, Carter, Claiborne, Cocke and 22 more6 hr
Mar 18, 3:04 PM CDTMesoscale DiscussionSPCDyer, Gibson, Henry, Lake, Lauderdale, Obion and 2 more116 min
Mar 22, 11:57 AM CDTMesoscale DiscussionSPCHardin2 hr
Mar 22, 4:55 PM CDTMesoscale DiscussionSPCBedford, Bledsoe, Bradley, Cannon, Coffee, Franklin and 20 more95 min
Mar 23, 12:52 PM CDTMesoscale DiscussionSPCAnderson, Blount, Campbell, Claiborne, Grainger, Hamblen and 5 more83 min
Mar 30, 2:16 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Fayette, Gibson, Hardeman, Haywood and 5 more119 min
Mar 30, 3:39 PM CDTMesoscale DiscussionSPCCheatham, Davidson, Dickson, Giles, Hickman, Lawrence and 6 more2 hr
Mar 30, 5:32 PM CDTMesoscale DiscussionSPCMontgomery88 min
Mar 30, 7:56 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Coffee, Davidson, DeKalb and 25 more94 min
Mar 30, 9:42 PM CDTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Bradley, Campbell, Cannon and 35 more93 min
Mar 31, 1:29 AM CDTMesoscale DiscussionSPCBledsoe, Bradley, Hamilton, McMinn, Meigs, Monroe and 2 more2 hr
Apr 6, 12:59 PM CDTMesoscale DiscussionSPCBedford, Cannon, Clay, Coffee, DeKalb, Fentress and 15 more2 hr
Apr 6, 3:43 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Claiborne and 32 more62 min
Apr 6, 6:25 PM CDTMesoscale DiscussionSPCBlount, Bradley, Grainger, Hamblen, Hawkins, Jefferson and 6 more2 hr
Apr 11, 12:54 PM CDTMesoscale DiscussionSPCCarroll, Chester, Crockett, Dyer, Fayette, Gibson and 7 more96 min
Apr 13, 12:32 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 19 more118 min
Apr 13, 2:42 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 14 more63 min
Apr 13, 4:48 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 23 more117 min
Apr 13, 5:00 PM CDTMesoscale DiscussionSPCMcNairy90 min
Apr 13, 7:41 PM CDTMesoscale DiscussionSPCCampbell, Claiborne, Clay, Fentress, Morgan, Overton and 3 more64 min
Apr 15, 7:09 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Fayette, Gibson, Haywood, Lake and 4 more2 hr
Apr 15, 9:26 PM CDTMesoscale DiscussionSPCChester, Fayette, Hardeman, Haywood, Henderson, Lauderdale and 4 more2 hr
Apr 30, 1:09 PM CDTMesoscale DiscussionSPCDyer, Lake, Lauderdale, Obion, Shelby, Tipton2 hr
Apr 30, 7:53 PM CDTMesoscale DiscussionSPCShelby97 min
Apr 30, 10:42 PM CDTMesoscale DiscussionSPCFayette, Shelby2 hr
May 2, 2:33 PM CDTMesoscale DiscussionSPCFayette, Hardeman, Shelby2 hr
May 5, 12:02 PM CDTMesoscale DiscussionSPCChester, Crockett, Fayette, Hardeman, Haywood, Lauderdale and 4 more2 hr
May 5, 1:52 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Davidson, Decatur and 24 more113 min
May 5, 4:56 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 36 more94 min
May 5, 6:50 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Campbell, Claiborne, Cumberland and 22 more85 min
May 6, 12:04 PM CDTMesoscale DiscussionSPCAnderson, Blount, Bradley, Campbell, Carter, Claiborne and 23 more86 min
May 6, 1:06 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Clay, Coffee, Davidson and 16 more69 min
May 6, 3:03 PM CDTMesoscale DiscussionSPCAnderson, Blount, Campbell, Carter, Claiborne, Cocke and 25 more57 min
May 6, 5:29 PM CDTMesoscale DiscussionSPCCarter, Greene, Johnson, Sullivan, Unicoi, Washington91 min
May 13, 12:37 PM CDTMesoscale DiscussionSPCLake, Lauderdale, Shelby, Tipton2 hr
May 15, 3:28 PM CDTMesoscale DiscussionSPCLauderdale, Shelby, Tipton92 min
May 15, 6:23 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Decatur, Hardin, Henderson and 5 more67 min
May 18, 1:38 PM CDTMesoscale DiscussionSPCBenton, Cannon, Cheatham, Clay, Davidson, DeKalb and 21 more2 hr
May 18, 5:21 PM CDTMesoscale DiscussionSPCPickett84 min
May 18, 7:57 PM CDTMesoscale DiscussionSPCCampbell, Clay, Fentress, Pickett, Scott93 min
May 21, 1:31 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Lake, Lauderdale, Obion and 2 more119 min
May 21, 5:04 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Davidson, Dickson, Henry and 7 more116 min
May 21, 7:18 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 14 more117 min
May 25, 5:03 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Coffee, Davidson, DeKalb and 24 more117 min
May 25, 6:36 PM CDTMesoscale DiscussionSPCFayette, Shelby, Tipton54 min
May 26, 10:36 AM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Coffee, Davidson, DeKalb and 21 more114 min
Jun 1, 1:19 PM CDTMesoscale DiscussionSPCDyer, Lake, Lauderdale, Obion, Tipton116 min
Jun 1, 6:24 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Fayette, Gibson, Haywood, Lake and 6 more96 min
Jun 6, 12:34 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 25 more2 hr
Jun 6, 5:34 PM CDTMesoscale DiscussionSPCChester, Decatur, Fayette, Hardeman, Hardin, Haywood and 8 more2 hr
Jun 6, 9:37 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Clay, Crockett and 31 more3 hr
Jun 7, 12:24 PM CDTMesoscale DiscussionSPCCarroll, Chester, Crockett, Dyer, Fayette, Gibson and 12 more3 hr
Jun 17, 8:48 AM CDTMesoscale DiscussionSPCAnderson, Bedford, Benton, Bledsoe, Blount, Bradley and 63 more87 min
Jun 17, 11:06 AM CDTMesoscale DiscussionSPCBedford, Bledsoe, Bradley, Cannon, Coffee, Cumberland and 29 more84 min
Jun 17, 11:53 AM CDTMesoscale DiscussionSPCJohnson, Sullivan97 min
Jun 17, 1:33 PM CDTMesoscale DiscussionSPCUnicoi57 min
Jun 26, 10:08 AM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Decatur and 29 more2 hr
Jul 5, 4:34 PM CDTMesoscale DiscussionSPCClaiborne, Cocke, Grainger, Greene, Hamblen, Hancock and 6 more116 min
Jul 6, 12:19 PM CDTMesoscale DiscussionSPCAnderson, Campbell, Claiborne, Cumberland, Fentress, Grainger and 12 more116 min
Jul 7, 12:49 PM CDTMesoscale DiscussionSPCBedford, Benton, Bledsoe, Blount, Bradley, Cannon and 54 more116 min
Jul 8, 12:29 PM CDTMesoscale DiscussionSPCPickett2 hr
Jul 12, 2:10 PM CDTMesoscale DiscussionSPCCampbell, Claiborne, Hancock, Scott, Union2 hr
Jul 12, 2:29 PM CDTMesoscale DiscussionSPCBenton, Cannon, Carroll, Cheatham, Clay, Davidson and 22 more91 min
Jul 17, 6:35 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Lake, Lauderdale, Obion and 1 more2 hr
Jul 18, 1:44 PM CDTMesoscale DiscussionSPCAnderson, Blount, Bradley, Campbell, Carter, Claiborne and 22 more2 hr
Jul 21, 1:04 AM CDTMesoscale DiscussionSPCAnderson, Blount, Campbell, Claiborne, Clay, Cocke and 25 more116 min
Jul 21, 3:20 PM CDTMesoscale DiscussionSPCFranklin, Giles, Lincoln, Moore85 min
Jul 25, 12:16 PM CDTMesoscale DiscussionSPCCarter, Johnson, Unicoi119 min
Jul 26, 12:32 PM CDTMesoscale DiscussionSPCCarter, Cocke, Grainger, Greene, Hamblen, Hancock and 8 more118 min
Jul 26, 1:18 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 42 more117 min
Jul 27, 12:53 PM CDTMesoscale DiscussionSPCCarter, Cocke, Greene, Hamblen, Hawkins, Jefferson and 4 more2 hr
Jul 27, 7:12 PM CDTMesoscale DiscussionSPCDyer, Lake, Lauderdale, Obion3 hr
Aug 5, 12:11 PM CDTMesoscale DiscussionSPCCarter, Johnson2 hr
Sep 3, 1:06 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Crockett, Davidson, Decatur and 25 more2 hr
Sep 24, 4:35 PM CDTMesoscale DiscussionSPCDyer, Lake, Lauderdale, Obion115 min
Sep 25, 3:31 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Campbell, Claiborne, Cumberland and 24 more119 min
Oct 12, 1:39 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Decatur and 20 more2 hr
Oct 12, 4:59 PM CDTMesoscale DiscussionSPCBedford, Cannon, Clay, Coffee, DeKalb, Franklin and 12 more91 min
Oct 15, 9:20 PM CDTMesoscale DiscussionSPCLauderdale, Shelby, Tipton115 min
Oct 25, 3:23 PM CDTMesoscale DiscussionSPCLincoln2 hr
Nov 29, 10:56 AM CSTMesoscale DiscussionSPCFranklin, Giles, Hardin, Lawrence, Lincoln, McNairy and 2 more2 hr
Nov 29, 6:19 PM CSTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Decatur, Dickson and 18 more86 min
Dec 6, 8:04 PM CSTMesoscale DiscussionSPCBenton, Carroll, Crockett, Dickson, Dyer, Gibson and 9 more56 min

By county

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

55 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. January 1, 20227mesoscale discussions
  2. February 22, 20225mesoscale discussions
  3. March 7, 20224mesoscale discussions
  4. April 13, 20224mesoscale discussions
  5. May 5, 20224mesoscale discussions
  6. May 6, 20224mesoscale discussions
  7. June 17, 20224mesoscale discussions
  8. January 6, 20223mesoscale discussions
  9. February 17, 20223mesoscale discussions
  10. February 23, 20223mesoscale discussions
  11. March 30, 20223mesoscale discussions
  12. March 31, 20223mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20212023

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.