Alert archive / Tennessee / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in Tennessee, December 2021
63 severe thunderstorm warnings in December 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in December 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 63
- Busiest day
- December 11, 202143 severe thunderstorm warnings
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 5, 4:24 PM CST | Severe Thunderstorm Warning | MEG | Chester, Decatur, Hardeman, Henderson, Madison | 51 min |
| Dec 5, 5:51 PM CST | Severe Thunderstorm Warning | OHX | Humphreys, Perry | 39 min |
| Dec 6, 3:44 AM CST | Severe Thunderstorm Warning | MEG | Benton, Henry, Weakley | 31 min |
| Dec 6, 3:54 AM CST | Severe Thunderstorm Warning | OHX | Houston, Montgomery, Stewart | 51 min |
| Dec 6, 4:39 AM CST | Severe Thunderstorm Warning | OHX | Cheatham, Dickson, Houston, Montgomery, Robertson | 41 min |
| Dec 6, 5:09 AM CST | Severe Thunderstorm Warning | OHX | Cheatham, Davidson, Dickson, Robertson, Sumner, Wilson | 36 min |
| Dec 6, 6:02 AM CST | Severe Thunderstorm Warning | OHX | Clay, Jackson, Macon, Smith, Trousdale, Wilson | 43 min |
| Dec 6, 6:32 AM CST | Severe Thunderstorm Warning | OHX | Giles, Lawrence, Wayne | 58 min |
| Dec 6, 6:38 AM CST | Severe Thunderstorm Warning | OHX | Clay, Fentress, Jackson, Overton, Pickett, Putnam and 1 more | 37 min |
| Dec 6, 7:02 AM CST | Severe Thunderstorm Warning | HUN | Lincoln | 28 min |
| Dec 6, 7:11 AM CST | Severe Thunderstorm Warning | OHX | Cumberland, Fentress, Overton, Pickett, Putnam | 49 min |
| Dec 6, 7:21 AM CST | Severe Thunderstorm Warning | OHX | Bedford, Coffee, Giles, Marshall | 39 min |
| Dec 6, 7:25 AM CST | Severe Thunderstorm Warning | MRX | Morgan, Scott | 50 min |
| Dec 6, 7:27 AM CST | Severe Thunderstorm Warning | HUN | Franklin, Lincoln, Moore | 33 min |
| Dec 6, 7:59 AM CST | Severe Thunderstorm Warning | OHX | Coffee, Grundy, Warren | 31 min |
| Dec 6, 8:06 AM CST | Severe Thunderstorm Warning | MRX | Anderson, Campbell, Claiborne, Scott, Union | 39 min |
| Dec 6, 8:19 AM CST | Severe Thunderstorm Warning | MRX | Bledsoe, Hamilton, Rhea, Sequatchie | 56 min |
| Dec 6, 8:29 AM CST | Severe Thunderstorm Warning | HUN | Franklin | 16 min |
| Dec 6, 9:02 AM CST | Severe Thunderstorm Warning | MRX | Loudon, McMinn, Meigs, Monroe, Rhea, Roane | 28 min |
| Dec 10, 9:25 PM CST | Severe Thunderstorm Warning | MEG | Tipton | 50 min |
| Dec 10, 11:20 PM CST | Severe Thunderstorm Warning | MEG | Dyer, Lauderdale | 15 min |
| Dec 10, 11:25 PM CST | Severe Thunderstorm Warning | MEG | Shelby | 9 min |
| Dec 10, 11:48 PM CST | Severe Thunderstorm Warning | MEG | Fayette, Shelby | 42 min |
| Dec 11, 12:19 AM CST | Severe Thunderstorm Warning | OHX | Montgomery, Stewart | 41 min |
| Dec 11, 12:30 AM CST | Severe Thunderstorm Warning | MEG | Fayette, Hardeman, Haywood, Shelby, Tipton | 30 min |
| Dec 11, 12:57 AM CST | Severe Thunderstorm Warning | MEG | Carroll, Crockett, Fayette, Gibson, Hardeman, Haywood and 1 more | 48 min |
| Dec 11, 12:59 AM CST | Severe Thunderstorm Warning | MEG | Fayette, Hardeman, Shelby | 31 min |
| Dec 11, 1:25 AM CST | Severe Thunderstorm Warning | MEG | Benton, Carroll, Chester, Decatur, Gibson, Hardeman and 2 more | 65 min |
| Dec 11, 1:28 AM CST | Severe Thunderstorm Warning | OHX | Stewart | 21 min |
| Dec 11, 1:47 AM CST | Severe Thunderstorm Warning | OHX | Dickson, Hickman, Houston, Humphreys, Lewis, Montgomery and 2 more | 73 min |
| Dec 11, 2:47 AM CST | Severe Thunderstorm Warning | OHX | Cheatham, Davidson, Dickson, Hickman, Lewis, Maury and 5 more | 58 min |
| Dec 11, 3:03 AM CST | Severe Thunderstorm Warning | MEG | Hardeman, McNairy | 42 min |
| Dec 11, 3:19 AM CST | Severe Thunderstorm Warning | OHX | Davidson, Hickman, Lewis, Marshall, Maury, Robertson and 5 more | 41 min |
| Dec 11, 3:29 AM CST | Severe Thunderstorm Warning | OHX | Davidson, Rutherford, Smith, Sumner, Trousdale, Williamson and 1 more | 46 min |
| Dec 11, 3:48 AM CST | Severe Thunderstorm Warning | OHX | Lewis, Perry, Wayne | 42 min |
| Dec 11, 3:50 AM CST | Severe Thunderstorm Warning | OHX | Clay, DeKalb, Jackson, Macon, Putnam, Smith and 3 more | 17 min |
| Dec 11, 4:11 AM CST | Severe Thunderstorm Warning | OHX | Clay, Fentress, Jackson, Macon, Overton, Pickett and 4 more | 34 min |
| Dec 11, 4:57 AM CST | Severe Thunderstorm Warning | MRX | Campbell, Scott | 48 min |
| Dec 11, 5:01 AM CST | Severe Thunderstorm Warning | OHX | Giles, Lawrence, Lewis, Marshall, Maury | 29 min |
| Dec 11, 5:21 AM CST | Severe Thunderstorm Warning | OHX | Overton, Putnam | 27 min |
| Dec 11, 5:39 AM CST | Severe Thunderstorm Warning | MRX | Campbell, Scott | 51 min |
| Dec 11, 5:39 AM CST | Severe Thunderstorm Warning | OHX | Giles, Lawrence, Wayne | 36 min |
| Dec 11, 5:56 AM CST | Severe Thunderstorm Warning | OHX | Giles, Lawrence, Marshall, Maury | 34 min |
| Dec 11, 6:12 AM CST | Severe Thunderstorm Warning | HUN | Lincoln, Moore | 33 min |
| Dec 11, 6:29 AM CST | Severe Thunderstorm Warning | MRX | Campbell, Scott | 46 min |
| Dec 11, 6:41 AM CST | Severe Thunderstorm Warning | HUN | Franklin, Lincoln, Moore | 34 min |
| Dec 11, 6:58 AM CST | Severe Thunderstorm Warning | OHX | Bedford, Coffee, Grundy, Warren | 32 min |
| Dec 11, 7:15 AM CST | Severe Thunderstorm Warning | HUN | Franklin | 30 min |
| Dec 11, 7:22 AM CST | Severe Thunderstorm Warning | OHX | Coffee, Grundy | 38 min |
| Dec 11, 7:23 AM CST | Severe Thunderstorm Warning | MRX | Marion, Sequatchie | 52 min |
| Dec 11, 7:23 AM CST | Severe Thunderstorm Warning | MRX | Campbell, Claiborne, Scott | 37 min |
| Dec 11, 7:43 AM CST | Severe Thunderstorm Warning | HUN | Franklin | 17 min |
| Dec 11, 8:02 AM CST | Severe Thunderstorm Warning | MRX | Bledsoe, Bradley, Hamilton, McMinn, Meigs, Rhea and 1 more | 43 min |
| Dec 11, 8:18 AM CST | Severe Thunderstorm Warning | MRX | Bledsoe, Meigs, Rhea, Roane | 42 min |
| Dec 11, 8:34 AM CST | Severe Thunderstorm Warning | MRX | Bradley, Hamilton, Marion | 41 min |
| Dec 11, 8:44 AM CST | Severe Thunderstorm Warning | MRX | Bradley, Loudon, McMinn, Meigs, Monroe, Roane | 46 min |
| Dec 11, 8:51 AM CST | Severe Thunderstorm Warning | MRX | Anderson, Blount, Knox, Loudon, Roane | 39 min |
| Dec 11, 9:15 AM CST | Severe Thunderstorm Warning | MRX | Bradley, McMinn, Monroe, Polk | 45 min |
| Dec 11, 9:21 AM CST | Severe Thunderstorm Warning | MRX | Blount, Grainger, Jefferson, Knox, Sevier | 39 min |
| Dec 11, 9:25 AM CST | Severe Thunderstorm Warning | MRX | Blount, Loudon, McMinn, Monroe | 50 min |
| Dec 11, 9:53 AM CST | Severe Thunderstorm Warning | MRX | Cocke, Grainger, Greene, Hamblen, Hawkins, Jefferson | 35 min |
| Dec 11, 9:59 AM CST | Severe Thunderstorm Warning | MRX | Blount, Cocke, Jefferson, Sevier | 30 min |
| Dec 29, 8:08 PM CST | Severe Thunderstorm Warning | MRX | Bradley, McMinn, Polk | 24 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hardeman County6
- Wilson County6
- Scott County6
- McMinn County6
- Montgomery County5
- Sumner County5
- Smith County5
- Trousdale County5
- Giles County5
- Putnam County5
- Franklin County5
- Campbell County5
- Lewis County5
- Bradley County5
- Perry County4
- Stewart County4
- Dickson County4
- Robertson County4
- Davidson County4
- Clay County4
- Jackson County4
- Lawrence County4
- Overton County4
- Lincoln County4
- Coffee County4
- Marshall County4
- Rhea County4
- Loudon County4
- Meigs County4
- Monroe County4
- Roane County4
- Shelby County4
- Fayette County4
- Maury County4
- Blount County4
- Madison County3
- Houston County3
- Cheatham County3
- Macon County3
- Wayne County3
43 more counties
- Fentress County3
- Pickett County3
- Moore County3
- Grundy County3
- Bledsoe County3
- Hamilton County3
- Sequatchie County3
- Hickman County3
- Williamson County3
- Jefferson County3
- Chester County2
- Decatur County2
- Henderson County2
- Humphreys County2
- Benton County2
- Bedford County2
- Warren County2
- Anderson County2
- Claiborne County2
- Tipton County2
- Haywood County2
- Carroll County2
- Gibson County2
- Rutherford County2
- Marion County2
- Knox County2
- Polk County2
- Grainger County2
- Sevier County2
- Cocke County2
- Henry County1
- Weakley County1
- Cumberland County1
- Morgan County1
- Union County1
- Dyer County1
- Lauderdale County1
- Crockett County1
- McNairy County1
- DeKalb County1
- Greene County1
- Hamblen County1
- Hawkins County1
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. Rebuilt daily.