Alert archive / Tennessee / Severe Thunderstorm Warnings / 2011
Severe Thunderstorm Warnings in Tennessee, September 2011
21 severe thunderstorm warnings in September 2011. 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 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 21
- Busiest day
- September 3, 20116 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 2, 7:30 PM CDT | Severe Thunderstorm Warning | MRX | Johnson, Sullivan | 45 min |
| Sep 3, 3:42 PM CDT | Severe Thunderstorm Warning | MRX | Greene, Hawkins, Sullivan, Washington | 63 min |
| Sep 3, 4:07 PM CDT | Severe Thunderstorm Warning | MRX | Blount | 53 min |
| Sep 3, 4:28 PM CDT | Severe Thunderstorm Warning | MRX | Loudon, Monroe | 62 min |
| Sep 3, 5:13 PM CDT | Severe Thunderstorm Warning | MRX | Blount, Knox, Sevier | 62 min |
| Sep 3, 5:50 PM CDT | Severe Thunderstorm Warning | MRX | Bradley, Hamilton | 55 min |
| Sep 3, 11:34 PM CDT | Severe Thunderstorm Warning | OHX | Montgomery | 26 min |
| Sep 4, 2:32 PM CDT | Severe Thunderstorm Warning | OHX | Fentress, Pickett | 28 min |
| Sep 4, 4:38 PM CDT | Severe Thunderstorm Warning | OHX | Cannon, DeKalb, Rutherford, Wilson | 37 min |
| Sep 11, 3:47 PM CDT | Severe Thunderstorm Warning | OHX | Williamson | 36 min |
| Sep 11, 3:51 PM CDT | Severe Thunderstorm Warning | OHX | Montgomery | 33 min |
| Sep 11, 5:33 PM CDT | Severe Thunderstorm Warning | OHX | Stewart | 26 min |
| Sep 14, 12:09 PM CDT | Severe Thunderstorm Warning | MEG | Haywood, Lauderdale, Tipton | 39 min |
| Sep 14, 5:00 PM CDT | Severe Thunderstorm Warning | MEG | Chester, Fayette, Hardeman, McNairy, Madison | 45 min |
| Sep 14, 6:25 PM CDT | Severe Thunderstorm Warning | MEG | Carroll, Gibson, Henry, Weakley | 50 min |
| Sep 14, 7:04 PM CDT | Severe Thunderstorm Warning | OHX | Montgomery, Stewart | 41 min |
| Sep 14, 7:43 PM CDT | Severe Thunderstorm Warning | OHX | Cheatham, Dickson, Houston, Montgomery, Robertson, Stewart | 47 min |
| Sep 14, 7:46 PM CDT | Severe Thunderstorm Warning | OHX | Benton, Humphreys | 44 min |
| Sep 22, 3:22 PM CDT | Severe Thunderstorm Warning | MRX | Bradley, McMinn, Meigs, Polk | 23 min |
| Sep 22, 3:42 PM CDT | Severe Thunderstorm Warning | MRX | McMinn, Meigs, Rhea | 33 min |
| Sep 25, 3:46 PM CDT | Severe Thunderstorm Warning | OHX | Montgomery, Stewart | 29 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montgomery County5
- Stewart County4
- Sullivan County2
- Blount County2
- Bradley County2
- McMinn County2
- Meigs County2
- Johnson County1
- Greene County1
- Hawkins County1
- Washington County1
- Loudon County1
- Monroe County1
- Knox County1
- Sevier County1
- Hamilton County1
- Fentress County1
- Pickett County1
- Cannon County1
- DeKalb County1
- Rutherford County1
- Wilson County1
- Williamson County1
- Haywood County1
- Lauderdale County1
- Tipton County1
- Chester County1
- Fayette County1
- Hardeman County1
- McNairy County1
- Madison County1
- Carroll County1
- Gibson County1
- Henry County1
- Weakley County1
- Cheatham County1
- Dickson County1
- Houston County1
- Robertson County1
- Benton County1
3 more counties
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.