Alert archive / Tennessee / Mesoscale Discussions

Mesoscale Discussions in Tennessee, 2024

94 mesoscale discussions in 2024. 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 2024. Tap one for its archive.

Mesoscale Discussions
94
Busiest month
May45 mesoscale discussions
Busiest day
May 26, 202412 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
Jan 12, 1:13 AM CSTMesoscale DiscussionSPCDyer, Fayette, Haywood, Lake, Lauderdale, Shelby and 1 more2 hr
Jan 12, 3:33 AM CSTMesoscale DiscussionSPCFayette, Hardeman, Shelby87 min
Jan 12, 7:55 AM CSTMesoscale DiscussionSPCFayette, Hardeman, McNairy, Shelby95 min
Jan 15, 7:45 AM CSTMesoscale DiscussionSPCChester, Fayette, Hardeman, McNairy, Shelby4 hr
Jan 15, 11:50 AM CSTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Cannon, Coffee, Cumberland and 20 more3 hr
Jan 15, 7:32 PM CSTMesoscale DiscussionSPCBradley, Hamilton, Marion, Polk4 hr
Jan 27, 2:44 PM CSTMesoscale DiscussionSPCFranklin, Marion3 hr
Feb 22, 1:41 PM CSTMesoscale DiscussionSPCLake3 hr
Feb 22, 6:12 PM CSTMesoscale DiscussionSPCShelby2 hr
Feb 27, 5:42 AM CSTMesoscale DiscussionSPCCampbell, Claiborne, Clay, Fentress, Hancock, Jackson and 4 more3 hr
Feb 28, 7:15 AM CSTMesoscale DiscussionSPCCampbell, Claiborne, Clay, DeKalb, Fentress, Jackson and 9 more2 hr
Feb 28, 8:56 AM CSTMesoscale DiscussionSPCBledsoe, Bradley, Coffee, Franklin, Grundy, Hamilton and 9 more2 hr
Apr 2, 8:32 AM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Decatur and 23 more88 min
Apr 2, 12:25 PM CDTMesoscale DiscussionSPCBenton, Cannon, Carroll, Cheatham, Clay, Davidson and 27 more2 hr
Apr 2, 2:49 PM CDTMesoscale DiscussionSPCAnderson, Bedford, Benton, Bledsoe, Campbell, Cannon and 50 more116 min
Apr 2, 4:33 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Carter and 29 more87 min
Apr 2, 4:34 PM CDTMesoscale DiscussionSPCBenton, Cheatham, Dickson, Houston, Humphreys, Montgomery and 2 more86 min
Apr 7, 2:12 PM CDTMesoscale DiscussionSPCDyer, Lake, Lauderdale, Obion, Tipton3 hr
Apr 7, 5:20 PM CDTMesoscale DiscussionSPCShelby85 min
Apr 8, 4:44 PM CDTMesoscale DiscussionSPCCarroll, Chester, Crockett, Decatur, Fayette, Hardeman and 9 more2 hr
Apr 11, 12:54 PM CDTMesoscale DiscussionSPCAnderson, Campbell, Claiborne, Fentress, Grainger, Hancock and 4 more2 hr
Apr 18, 8:41 PM CDTMesoscale DiscussionSPCLauderdale, Shelby, Tipton94 min
Apr 18, 11:30 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Haywood, Lake, Lauderdale and 3 more90 min
Apr 19, 1:33 PM CDTMesoscale DiscussionSPCBlount, Carter, Cocke, Greene, Hamblen, Hawkins and 7 more117 min
May 5, 1:16 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Fayette, Hardeman, Haywood, Lake and 5 more119 min
May 6, 12:41 PM CDTMesoscale DiscussionSPCAnderson, Bedford, Benton, Bledsoe, Blount, Bradley and 51 more2 hr
May 6, 4:53 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Cannon, Coffee and 19 more97 min
May 7, 4:05 PM CDTMesoscale DiscussionSPCCarter, Johnson85 min
May 8, 3:23 AM CDTMesoscale DiscussionSPCFayette, Haywood, Lauderdale, Shelby, Tipton2 hr
May 8, 7:50 AM CDTMesoscale DiscussionSPCAnderson, Benton, Campbell, Cannon, Cheatham, Claiborne and 32 more2 hr
May 8, 9:56 AM CDTMesoscale DiscussionSPCAnderson, Blount, Cocke, Grainger, Greene, Hamblen and 7 more94 min
May 8, 12:58 PM CDTMesoscale DiscussionSPCCheatham, Clay, Cumberland, Davidson, DeKalb, Dickson and 14 more62 min
May 8, 1:50 PM CDTMesoscale DiscussionSPCBenton, Cheatham, Clay, Davidson, Dickson, Gibson and 15 more55 min
May 8, 3:41 PM CDTMesoscale DiscussionSPCBedford, Benton, Bledsoe, Cannon, Carroll, Cheatham and 57 more94 min
May 8, 5:51 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 24 more114 min
May 8, 7:29 PM CDTMesoscale DiscussionSPCBedford, Benton, Bledsoe, Cannon, Carroll, Cheatham and 59 more61 min
May 8, 7:42 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Cumberland and 22 more2 hr
May 8, 11:51 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 42 more114 min
May 9, 2:10 AM CDTMesoscale DiscussionSPCBedford, Benton, Bledsoe, Bradley, Cannon, Cheatham and 39 more2 hr
May 9, 4:26 AM CDTMesoscale DiscussionSPCBradley, Franklin, Grundy, Hamilton, Lincoln, Marion and 3 more2 hr
May 14, 12:44 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 33 more61 min
May 14, 5:24 PM CDTMesoscale DiscussionSPCBedford, Benton, Carroll, Cheatham, Chester, Davidson and 22 more96 min
May 16, 3:25 PM CDTMesoscale DiscussionSPCLake, Obion2 hr
May 18, 11:44 AM CDTMesoscale DiscussionSPCFranklin, Giles, Lawrence, Lincoln, Marshall, Moore2 hr
May 21, 10:39 PM CDTMesoscale DiscussionSPCTipton2 hr
May 22, 11:26 AM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 19 more2 hr
May 22, 1:34 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 17 more86 min
May 22, 3:08 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 42 more97 min
May 22, 5:57 PM CDTMesoscale DiscussionSPCAnderson, Campbell, Claiborne, Knox, Morgan, Scott and 1 more93 min
May 23, 11:53 AM CDTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Campbell, Cannon, Cheatham and 34 more2 hr
May 23, 2:16 PM CDTMesoscale DiscussionSPCCampbell, Clay, Cumberland, Fentress, Jackson, Macon and 9 more119 min
May 23, 6:41 PM CDTMesoscale DiscussionSPCAnderson, Blount, Campbell, Claiborne, Grainger, Knox and 7 more94 min
May 26, 7:50 AM CDTMesoscale DiscussionSPCBenton, Cannon, Carroll, Cheatham, Clay, Davidson and 26 more115 min
May 26, 10:17 AM CDTMesoscale DiscussionSPCCampbell, Claiborne, Clay, Fentress, Jackson, Macon and 6 more88 min
May 26, 11:52 AM CDTMesoscale DiscussionSPCAnderson, Bedford, Benton, Bledsoe, Campbell, Cannon and 41 more83 min
May 26, 12:13 PM CDTMesoscale DiscussionSPCCarter, Cocke, Greene, Hamblen, Hancock, Hawkins and 5 more92 min
May 26, 1:57 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Campbell, Cannon, Clay, Cumberland and 24 more93 min
May 26, 2:25 PM CDTMesoscale DiscussionSPCJohnson95 min
May 26, 2:38 PM CDTMesoscale DiscussionSPCCarroll, Crockett, Dyer, Gibson, Lake, Obion and 1 more3 hr
May 26, 2:46 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Crockett, Davidson, Dickson and 14 more59 min
May 26, 3:42 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Cannon, Cumberland and 19 more63 min
May 26, 4:00 PM CDTMesoscale DiscussionSPCCarter, Cocke, Greene, Johnson, Unicoi, Washington90 min
May 26, 5:18 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 16 more87 min
May 26, 5:35 PM CDTMesoscale DiscussionSPCCarter, Cocke, Greene, Sevier, Unicoi, Washington85 min
May 26, 8:21 PM CDTMesoscale DiscussionSPCHenry, Lake, Obion, Weakley84 min
May 26, 9:39 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 36 more96 min
May 27, 12:52 AM CDTMesoscale DiscussionSPCBedford, Chester, Coffee, Decatur, Fayette, Franklin and 15 more113 min
May 27, 2:05 AM CDTMesoscale DiscussionSPCClaiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 4 more55 min
May 27, 2:47 AM CDTMesoscale DiscussionSPCBledsoe, Blount, Bradley, Cocke, Franklin, Grainger and 21 more118 min
Jun 26, 5:26 PM CDTMesoscale DiscussionSPCBedford, Bledsoe, Cannon, Cheatham, Clay, Coffee and 29 more64 min
Jun 30, 1:16 PM CDTMesoscale DiscussionSPCAnderson, Blount, Bradley, Campbell, Carter, Claiborne and 28 more119 min
Jul 3, 1:45 PM CDTMesoscale DiscussionSPCLake, Obion2 hr
Jul 4, 5:37 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Lake, Lauderdale, Obion and 2 more53 min
Jul 5, 7:56 AM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Campbell, Claiborne, Cumberland, Fentress and 19 more3 hr
Jul 9, 1:59 AM CDTMesoscale DiscussionSPCChester, Crockett, Dyer, Fayette, Gibson, Hardeman and 5 more91 min
Jul 18, 12:52 PM CDTMesoscale DiscussionSPCPolk113 min
Jul 29, 2:38 PM CDTMesoscale DiscussionSPCBedford, Bradley, Cannon, Coffee, Franklin, Giles and 16 more2 hr
Jul 30, 3:01 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Cannon and 37 more119 min
Jul 30, 8:09 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Coffee, Davidson, DeKalb and 13 more2 hr
Jul 30, 10:56 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Coffee, Davidson, Dickson and 9 more2 hr
Aug 1, 5:15 PM CDTMesoscale DiscussionSPCCampbell, Clay, Fentress, Jackson, Macon, Overton and 5 more90 min
Aug 1, 8:01 PM CDTMesoscale DiscussionSPCClaiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 3 more89 min
Aug 2, 12:43 PM CDTMesoscale DiscussionSPCBlount, Bradley, Carter, Cocke, Greene, Hamblen and 9 more2 hr
Aug 17, 12:31 PM CDTMesoscale DiscussionSPCClay, Jackson, Macon, Pickett, Smith, Sumner and 1 more119 min
Aug 17, 2:57 PM CDTMesoscale DiscussionSPCBradley, Franklin, Grundy, Hamilton, Lincoln, Marion and 2 more93 min
Sep 13, 12:21 PM CDTMesoscale DiscussionSPCBedford, Decatur, Giles, Hardin, Hickman, Lawrence and 8 more2 hr
Sep 23, 1:13 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Cannon and 45 more92 min
Sep 23, 3:32 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crockett, Dyer, Gibson, Haywood and 11 more2 hr
Sep 24, 11:53 AM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Davidson, Decatur and 24 more2 hr
Sep 24, 12:55 PM CDTMesoscale DiscussionSPCCarter, Greene, Hawkins, Johnson, Sullivan, Unicoi and 1 more65 min
Sep 24, 3:01 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 34 more119 min
Sep 24, 5:52 PM CDTMesoscale DiscussionSPCCampbell, Claiborne, Fentress, Grainger, Hamblen, Hancock and 7 more113 min
Dec 16, 10:42 AM CSTMesoscale DiscussionSPCDyer, Lake, Obion3 hr
Dec 18, 5:54 AM CSTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Chester, Davidson, Decatur and 23 more3 hr

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. May 26, 202412mesoscale discussions
  2. May 8, 20247mesoscale discussions
  3. April 2, 20245mesoscale discussions
  4. May 9, 20245mesoscale discussions
  5. May 22, 20245mesoscale discussions
  6. May 27, 20245mesoscale discussions
  7. September 24, 20244mesoscale discussions
  8. January 12, 20243mesoscale discussions
  9. April 19, 20243mesoscale discussions
  10. May 23, 20243mesoscale discussions
  11. January 15, 20242mesoscale discussions
  12. February 28, 20242mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20232025

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.