Alert archive / Tennessee / Severe Thunderstorm Warnings / 2023
Severe Thunderstorm Warnings in Tennessee, September 2023
18 severe thunderstorm warnings in September 2023. 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 September 2023. Tap one for its archive.
- Severe Thunderstorm Warnings
- 18
- Busiest day
- September 12, 20236 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 |
|---|---|---|---|---|
| Sep 5, 5:53 PM CDT | Severe Thunderstorm Warning | MEG | Carroll, Henderson | 37 min |
| Sep 6, 4:44 PM CDT | Severe Thunderstorm Warning | MEG | Hardeman, McNairy | 28 min |
| Sep 7, 3:15 PM CDT | Severe Thunderstorm Warning | MRX | Carter, Johnson, Sullivan | 60 min |
| Sep 7, 3:49 PM CDT | Severe Thunderstorm Warning | MRX | Johnson, Sullivan | 56 min |
| Sep 9, 12:58 PM CDT | Severe Thunderstorm Warning | MRX | Cocke, Greene | 47 min |
| Sep 9, 2:33 PM CDT | Severe Thunderstorm Warning | MRX | Monroe | 30 min |
| Sep 9, 5:53 PM CDT | Severe Thunderstorm Warning | MRX | Anderson, Campbell | 52 min |
| Sep 9, 6:11 PM CDT | Severe Thunderstorm Warning | MRX | Campbell, Union | 49 min |
| Sep 9, 6:55 PM CDT | Severe Thunderstorm Warning | MRX | Claiborne | 37 min |
| Sep 12, 1:51 PM CDT | Severe Thunderstorm Warning | MRX | Claiborne, Grainger, Hamblen, Jefferson, Union | 39 min |
| Sep 12, 2:24 PM CDT | Severe Thunderstorm Warning | MRX | Grainger, Greene, Hamblen, Hancock, Hawkins | 51 min |
| Sep 12, 3:04 PM CDT | Severe Thunderstorm Warning | MRX | Greene, Hamblen, Hawkins | 56 min |
| Sep 12, 3:36 PM CDT | Severe Thunderstorm Warning | MRX | Carter, Greene, Unicoi, Washington | 54 min |
| Sep 12, 4:29 PM CDT | Severe Thunderstorm Warning | MRX | Carter, Johnson, Unicoi, Washington | 46 min |
| Sep 12, 5:12 PM CDT | Severe Thunderstorm Warning | MRX | Polk | 27 min |
| Sep 20, 4:03 PM CDT | Severe Thunderstorm Warning | MEG | Shelby, Tipton | 29 min |
| Sep 27, 3:27 PM CDT | Severe Thunderstorm Warning | MRX | Bledsoe, Hamilton, Meigs, Rhea | 48 min |
| Sep 28, 5:08 PM CDT | Severe Thunderstorm Warning | MEG | Weakley | 19 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Greene County4
- Carter County3
- Johnson County3
- Hamblen County3
- Sullivan County2
- Campbell County2
- Union County2
- Claiborne County2
- Grainger County2
- Hawkins County2
- Unicoi County2
- Washington County2
- Carroll County1
- Henderson County1
- Hardeman County1
- McNairy County1
- Cocke County1
- Monroe County1
- Anderson County1
- Jefferson County1
- Hancock County1
- Polk County1
- Shelby County1
- Tipton County1
- Bledsoe County1
- Hamilton County1
- Meigs County1
- Rhea County1
- Weakley County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.