Alert archive / Tennessee / Severe Thunderstorm Warnings / 2018
Severe Thunderstorm Warnings in Tennessee, September 2018
12 severe thunderstorm warnings in September 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 2018. Tap one for its archive.
- Severe Thunderstorm Warnings
- 12
- Busiest day
- September 1, 20184 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 1, 1:23 PM CDT | Severe Thunderstorm Warning | MRX | Bradley, Hamilton, McMinn, Meigs | 52 min |
| Sep 1, 3:00 PM CDT | Severe Thunderstorm Warning | MRX | Blount, Loudon | 30 min |
| Sep 1, 3:03 PM CDT | Severe Thunderstorm Warning | MRX | Blount, Monroe | 27 min |
| Sep 1, 5:39 PM CDT | Severe Thunderstorm Warning | OHX | Cheatham, Davidson, Robertson | 24 min |
| Sep 2, 4:00 PM CDT | Severe Thunderstorm Warning | MRX | Jefferson, Sevier | 45 min |
| Sep 6, 1:29 PM CDT | Severe Thunderstorm Warning | OHX | Montgomery | 46 min |
| Sep 9, 3:08 PM CDT | Severe Thunderstorm Warning | MRX | Anderson, Blount, Knox, Loudon, Roane | 52 min |
| Sep 9, 5:08 PM CDT | Severe Thunderstorm Warning | MRX | Greene, Hawkins, Washington | 52 min |
| Sep 9, 5:42 PM CDT | Severe Thunderstorm Warning | MRX | Greene, Hancock, Hawkins, Sullivan, Washington | 48 min |
| Sep 9, 6:12 PM CDT | Severe Thunderstorm Warning | MRX | Carter, Hawkins, Johnson, Sullivan | 78 min |
| Sep 22, 1:46 PM CDT | Severe Thunderstorm Warning | OHX | Jackson | 11 min |
| Sep 22, 6:10 PM CDT | Severe Thunderstorm Warning | OHX | Lawrence, Lewis, Wayne | 35 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Blount County3
- Hawkins County3
- Loudon County2
- Greene County2
- Washington County2
- Sullivan County2
- Bradley County1
- Hamilton County1
- McMinn County1
- Meigs County1
- Monroe County1
- Cheatham County1
- Davidson County1
- Robertson County1
- Jefferson County1
- Sevier County1
- Montgomery County1
- Anderson County1
- Knox County1
- Roane County1
- Hancock County1
- Carter County1
- Johnson County1
- Jackson County1
- Lawrence County1
- Lewis County1
- Wayne County1
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.