Alert archive / Tennessee / Mesoscale Discussions

Mesoscale Discussions in Tennessee, 2018

99 mesoscale discussions in 2018. 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 2018. Tap one for its archive.

Mesoscale Discussions
99
Busiest month
June31 mesoscale discussions
Busiest day
May 31, 20185 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 8, 3:20 AM CSTMesoscale DiscussionSPCBledsoe, Bradley, Coffee, Cumberland, DeKalb, Franklin and 13 more5 hr
Jan 12, 2:00 AM CSTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Decatur and 27 more5 hr
Jan 12, 7:51 AM CSTMesoscale DiscussionSPCBedford, Cannon, Clay, Coffee, Davidson, DeKalb and 23 more5 hr
Feb 6, 6:08 PM CSTMesoscale DiscussionSPCDyer, Lake, Obion4 hr
Feb 24, 2:58 PM CSTMesoscale DiscussionSPCDyer, Gibson, Henry, Houston, Lake, Lauderdale and 3 more62 min
Feb 24, 5:29 PM CSTMesoscale DiscussionSPCFayette, Hardeman, Hardin, McNairy, Wayne91 min
Feb 24, 6:40 PM CSTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 40 more95 min
Feb 24, 9:34 PM CSTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 40 more86 min
Feb 24, 9:59 PM CSTMesoscale DiscussionSPCBedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 16 more91 min
Mar 16, 11:46 PM CDTMesoscale DiscussionSPCMontgomery, Obion, Stewart59 min
Mar 17, 2:25 PM CDTMesoscale DiscussionSPCCampbell, Carter, Claiborne, Cocke, Fentress, Grainger and 12 more2 hr
Mar 17, 5:06 PM CDTMesoscale DiscussionSPCBledsoe, Bradley, Coffee, Franklin, Grundy, Hamilton and 7 more114 min
Mar 17, 6:06 PM CDTMesoscale DiscussionSPCAnderson, Blount, Campbell, Carter, Claiborne, Cocke and 17 more114 min
Mar 19, 2:06 PM CDTMesoscale DiscussionSPCFranklin, Giles, Hardin, Lawrence, Lincoln, McNairy and 3 more84 min
Mar 19, 6:22 PM CDTMesoscale DiscussionSPCCannon, Davidson, DeKalb, Jackson, Macon, Putnam and 8 more83 min
Mar 24, 3:26 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crockett, Dyer, Gibson, Henry and 5 more64 min
Apr 3, 12:57 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Lake, Lauderdale, Obion, Shelby and 2 more2 hr
Apr 3, 3:34 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Lake, Lauderdale, Obion, Shelby and 1 more86 min
Apr 3, 6:51 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 40 more114 min
Apr 3, 8:16 PM CDTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Blount, Campbell, Cannon and 31 more89 min
Apr 3, 10:49 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Claiborne and 21 more86 min
Apr 4, 1:00 AM CDTMesoscale DiscussionSPCBlount, Carter, Cocke, Grainger, Greene, Hamblen and 9 more105 min
Apr 14, 4:35 AM CDTMesoscale DiscussionSPCChester, Hardeman, Hardin, McNairy115 min
May 5, 2:27 PM CDTMesoscale DiscussionSPCAnderson, Campbell, Claiborne, Fentress, Grainger, Greene and 13 more93 min
May 6, 3:00 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Davidson and 21 more3 hr
May 19, 11:56 AM CDTMesoscale DiscussionSPCDyer, Lake, Obion2 hr
May 19, 3:35 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Lake, Lauderdale, Obion and 1 more85 min
May 19, 6:14 PM CDTMesoscale DiscussionSPCCarroll, Chester, Crockett, Dyer, Fayette, Gibson and 11 more61 min
May 20, 11:43 AM CDTMesoscale DiscussionSPCCarroll, Chester, Crockett, Dyer, Fayette, Gibson and 12 more3 hr
May 20, 3:32 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 16 more118 min
May 20, 6:26 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 19 more64 min
May 29, 1:38 PM CDTMesoscale DiscussionSPCBedford, Bledsoe, Bradley, Cannon, Cheatham, Clay and 35 more97 min
May 31, 2:29 PM CDTMesoscale DiscussionSPCBedford, Cannon, Cheatham, Clay, Coffee, Davidson and 25 more91 min
May 31, 3:27 PM CDTMesoscale DiscussionSPCAnderson, Campbell, Carter, Claiborne, Fentress, Grainger and 13 more93 min
May 31, 4:31 PM CDTMesoscale DiscussionSPCAnderson, Campbell, Claiborne, Grainger, Hamblen, Hancock and 7 more59 min
May 31, 4:42 PM CDTMesoscale DiscussionSPCLake, Montgomery, Obion, Stewart2 hr
May 31, 5:46 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Crockett, Davidson, Decatur and 20 more2 hr
May 31, 7:37 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crockett, Dyer, Gibson, Henry and 8 more113 min
May 31, 11:49 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Haywood, Henry, Lake and 4 more116 min
Jun 1, 2:41 AM CDTMesoscale DiscussionSPCBedford, Chester, Coffee, Decatur, Fayette, Franklin and 15 more34 min
Jun 2, 3:42 PM CDTMesoscale DiscussionSPCLake2 hr
Jun 3, 3:54 AM CDTMesoscale DiscussionSPCChester, Decatur, Hardeman, Hardin, Henderson, McNairy and 2 more66 min
Jun 3, 2:24 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more66 min
Jun 11, 4:11 PM CDTMesoscale DiscussionSPCCampbell, Claiborne, Grainger, Union3 hr
Jun 12, 1:26 PM CDTMesoscale DiscussionSPCCampbell, Cheatham, Claiborne, Clay, Cumberland, Davidson and 25 more109 min
Jun 21, 12:31 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 19 more2 hr
Jun 21, 3:56 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 18 more2 hr
Jun 21, 5:44 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Decatur and 26 more2 hr
Jun 21, 8:30 PM CDTMesoscale DiscussionSPCChester, Decatur, Fayette, Giles, Hardeman, Hardin and 13 more2 hr
Jun 22, 12:35 PM CDTMesoscale DiscussionSPCAnderson, Bedford, Bledsoe, Bradley, Cannon, Coffee and 27 more85 min
Jun 23, 10:32 AM CDTMesoscale DiscussionSPCBedford, Bledsoe, Bradley, Coffee, Franklin, Giles and 15 more88 min
Jun 23, 4:50 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 23 more115 min
Jun 23, 8:23 PM CDTMesoscale DiscussionSPCGiles, Lawrence, Lincoln, Wayne2 hr
Jun 24, 2:33 AM CDTMesoscale DiscussionSPCChester, Fayette, Hardeman, Haywood, Lauderdale, McNairy and 3 more87 min
Jun 24, 4:53 PM CDTMesoscale DiscussionSPCBlount, Loudon, Monroe97 min
Jun 24, 6:39 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crockett, Dickson, Dyer, Gibson and 13 more2 hr
Jun 25, 11:29 AM CDTMesoscale DiscussionSPCBlount, Carter, Cocke, Grainger, Greene, Hamblen and 9 more61 min
Jun 26, 1:43 PM CDTMesoscale DiscussionSPCAnderson, Campbell, Claiborne, Cocke, Fentress, Grainger and 7 more62 min
Jun 26, 7:41 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Decatur and 24 more2 hr
Jun 26, 10:06 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dickson and 16 more84 min
Jun 27, 1:29 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Cannon, Clay and 34 more3 hr
Jun 27, 1:42 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dickson and 27 more93 min
Jun 28, 2:00 AM CDTMesoscale DiscussionSPCCheatham, Clay, Davidson, Henry, Houston, Jackson and 10 more3 hr
Jun 28, 10:22 AM CDTMesoscale DiscussionSPCBedford, Benton, Bradley, Cannon, Carroll, Cheatham and 30 more113 min
Jun 28, 1:07 PM CDTMesoscale DiscussionSPCGiles, Lawrence, Lewis, Lincoln, Wayne113 min
Jun 28, 7:30 PM CDTMesoscale DiscussionSPCDyer, Gibson, Henry, Lake, Obion, Weakley90 min
Jun 28, 8:39 PM CDTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Davidson, Decatur and 22 more96 min
Jun 28, 11:00 PM CDTMesoscale DiscussionSPCChester, Crockett, Fayette, Hardeman, Hardin, Haywood and 6 more90 min
Jul 20, 11:17 AM CDTMesoscale DiscussionSPCMontgomery, Robertson, Stewart58 min
Jul 20, 12:58 PM CDTMesoscale DiscussionSPCHenry, Houston, Lake, Montgomery, Obion, Stewart and 1 more62 min
Jul 20, 5:54 PM CDTMesoscale DiscussionSPCBedford, Benton, Bledsoe, Cannon, Carroll, Cheatham and 59 more3 hr
Jul 20, 6:24 PM CDTMesoscale DiscussionSPCCampbell, Claiborne, Grainger, Hamblen, Hancock, Hawkins and 2 more96 min
Jul 20, 9:52 PM CDTMesoscale DiscussionSPCAnderson, Bledsoe, Blount, Bradley, Campbell, Carter and 34 more53 min
Jul 20, 10:20 PM CDTMesoscale DiscussionSPCBedford, Benton, Cannon, Carroll, Cheatham, Chester and 49 more115 min
Jul 21, 1:38 AM CDTMesoscale DiscussionSPCAnderson, Bedford, Benton, Bledsoe, Blount, Bradley and 74 more67 min
Jul 21, 4:35 AM CDTMesoscale DiscussionSPCBedford, Bledsoe, Cannon, Coffee, DeKalb, Franklin and 14 more115 min
Jul 21, 2:37 PM CDTMesoscale DiscussionSPCBledsoe, Blount, Bradley, Cocke, Hamilton, Jefferson and 10 more2 hr
Aug 6, 3:16 PM CDTMesoscale DiscussionSPCCrockett, Dyer, Gibson, Haywood, Lake, Lauderdale and 4 more2 hr
Aug 7, 12:22 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crockett, Dyer, Gibson, Henry and 5 more113 min
Aug 20, 11:46 AM CDTMesoscale DiscussionSPCCrockett, Dyer, Fayette, Gibson, Haywood, Lake and 4 more119 min
Aug 20, 4:00 PM CDTMesoscale DiscussionSPCLake, Shelby, Tipton2 hr
Aug 20, 5:57 PM CDTMesoscale DiscussionSPCFayette, Hardeman, McNairy, Shelby63 min
Sep 9, 12:34 PM CDTMesoscale DiscussionSPCClaiborne, Hancock, Hawkins86 min
Sep 9, 5:33 PM CDTMesoscale DiscussionSPCAnderson, Blount, Campbell, Carter, Claiborne, Cocke and 17 more2 hr
Sep 24, 3:54 PM CDTMesoscale DiscussionSPCBedford, Cannon, Clay, Coffee, DeKalb, Franklin and 16 more2 hr
Oct 31, 7:04 PM CDTMesoscale DiscussionSPCBenton, Carroll, Chester, Crockett, Decatur, Dyer and 19 more116 min
Nov 1, 1:41 AM CDTMesoscale DiscussionSPCCarroll, Chester, Crockett, Decatur, Dyer, Fayette and 14 more3 hr
Nov 5, 3:38 PM CSTMesoscale DiscussionSPCFayette, Hardeman, Shelby2 hr
Nov 5, 9:28 PM CSTMesoscale DiscussionSPCChester, Decatur, Dickson, Hardeman, Hardin, Henderson and 9 more2 hr
Nov 6, 1:40 AM CSTMesoscale DiscussionSPCAnderson, Blount, Bradley, Campbell, Carter, Claiborne and 23 more65 min
Dec 1, 3:25 AM CSTMesoscale DiscussionSPCDyer, Fayette, Haywood, Lake, Lauderdale, Shelby and 1 more2 hr
Dec 1, 5:28 PM CSTMesoscale DiscussionSPCBedford, Cheatham, Davidson, Decatur, Dickson, Giles and 16 more62 min
Dec 8, 9:32 PM CSTMesoscale DiscussionSPCCarter, Johnson, Unicoi5 hr
Dec 8, 9:43 PM CSTMesoscale DiscussionSPCBenton, Carroll, Clay, Crockett, Dyer, Gibson and 12 more4 hr
Dec 9, 2:08 AM CSTMesoscale DiscussionSPCCarter, Johnson, Unicoi5 hr
Dec 9, 7:18 AM CSTMesoscale DiscussionSPCCarter, Greene, Johnson, Sullivan, Unicoi, Washington5 hr
Dec 9, 11:34 AM CSTMesoscale DiscussionSPCJohnson5 hr
Dec 31, 11:22 AM CSTMesoscale DiscussionSPCBenton, Carroll, Cheatham, Chester, Crockett, Decatur and 21 more83 min
Dec 31, 1:54 PM CSTMesoscale DiscussionSPCBedford, Cheatham, Davidson, Dickson, Giles, Hickman and 15 more2 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 31, 20185mesoscale discussions
  2. July 21, 20185mesoscale discussions
  3. December 9, 20185mesoscale discussions
  4. March 17, 20184mesoscale discussions
  5. June 24, 20184mesoscale discussions
  6. June 27, 20184mesoscale discussions
  7. July 20, 20184mesoscale discussions
  8. February 25, 20183mesoscale discussions
  9. April 3, 20183mesoscale discussions
  10. April 4, 20183mesoscale discussions
  11. May 19, 20183mesoscale discussions
  12. May 20, 20183mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.