Alert archive / Tennessee / River Flood Warnings
River Flood Warnings in Tennessee, 2021
113 river flood warnings in 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 river flood warnings reaches back to 2005.
River Flood Warnings by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- River Flood Warnings
- 113
- Busiest month
- March79 river flood warnings
- Busiest day
- March 28, 202129 river flood warnings
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 1, 9:44 AM CST | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 11 hr |
| Jan 2, 11:59 AM CST | River Flood Warning | MEG | Madison | 8 hr |
| Jan 25, 1:19 PM CST | River Flood Warning | MEG | Obion, Weakley | 6 hr |
| Feb 18, 7:41 AM CST | River Flood Warning | FFC | Hamilton | 12 hr |
| Feb 24, 12:27 PM CST | River Flood Warning | MEG | Decatur, Hardin | 10 days |
| Feb 27, 12:16 PM CST | River Flood Warning | MEG | Madison | 21 days |
| Feb 27, 12:18 PM CST | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 11 days |
| Feb 28, 11:47 AM CST | River Flood Warning | MEG | Obion, Weakley | 65 hr |
| Feb 28, 11:49 AM CST | River Flood Warning | MEG | Dyer, Gibson, Obion | 7 days |
| Mar 1, 3:39 AM CST | River Flood Warning | MEG | Fayette, Shelby | 16 hr |
| Mar 1, 4:14 AM CST | River Flood Warning | OHX | Montgomery, Robertson | 38 hr |
| Mar 1, 5:27 AM CST | River Flood Warning | OHX | Stewart | 32 hr |
| Mar 1, 9:56 AM CST | River Flood Warning | MRX | Hancock | 34 hr |
| Mar 1, 9:56 AM CST | River Flood Warning | MRX | Claiborne, Grainger, Hancock | 47 hr |
| Mar 1, 10:28 AM CST | River Flood Warning | OHX | Montgomery | 32 hr |
| Mar 1, 7:12 PM CST | River Flood Warning | MEG | Dyer, Lake, Lauderdale | 40 days |
| Mar 1, 7:41 PM CST | River Flood Warning | MEG | Lauderdale, Tipton | 41 days |
| Mar 2, 2:07 AM CST | River Flood Warning | OHX | Hickman | 23 hr |
| Mar 2, 6:33 PM CST | River Flood Warning | MEG | Lake | 14 days |
| Mar 2, 7:47 PM CST | River Flood Warning | OHX | Perry | 7 hr |
| Mar 16, 9:04 AM CDT | River Flood Warning | FFC | Hamilton | 3 days |
| Mar 16, 10:41 AM CDT | River Flood Warning | MRX | Hamilton | 4 days |
| Mar 17, 2:21 PM CDT | River Flood Warning | FFC | Hamilton | 62 hr |
| Mar 17, 5:26 PM CDT | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 15 hr |
| Mar 18, 8:54 AM CDT | River Flood Warning | MRX | Bledsoe, Marion, Sequatchie | 33 hr |
| Mar 18, 12:58 PM CDT | River Flood Warning | MEG | Lake | 21 days |
| Mar 18, 3:35 PM CDT | River Flood Warning | MEG | Decatur, Hardin | 24 days |
| Mar 25, 9:22 AM CDT | River Flood Warning | MRX | Bledsoe, Marion, Sequatchie | 4 days |
| Mar 25, 11:17 AM CDT | River Flood Warning | FFC | Hamilton | 31 hr |
| Mar 25, 1:42 PM CDT | River Flood Warning | FFC | Hamilton | 43 hr |
| Mar 25, 1:52 PM CDT | River Flood Warning | MRX | Hamilton | 41 hr |
| Mar 25, 6:17 PM CDT | River Flood Warning | MRX | Cocke | 32 hr |
| Mar 25, 9:52 PM CDT | River Flood Warning | MRX | Polk | 10 hr |
| Mar 26, 6:12 AM CDT | River Flood Warning | MRX | Cocke, Jefferson | 9 hr |
| Mar 27, 11:29 AM CDT | River Flood Warning | MEG | Fayette, Shelby | 44 hr |
| Mar 27, 11:29 AM CDT | River Flood Warning | MEG | Madison | 4 days |
| Mar 27, 11:29 AM CDT | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 14 days |
| Mar 27, 11:29 AM CDT | River Flood Warning | MEG | Shelby | 23 hr |
| Mar 27, 2:37 PM CDT | River Flood Warning | OHX | Cheatham | 52 hr |
| Mar 27, 2:37 PM CDT | River Flood Warning | OHX | Davidson, Williamson | 47 hr |
| Mar 27, 2:37 PM CDT | River Flood Warning | OHX | Williamson | 48 hr |
| Mar 27, 8:02 PM CDT | River Flood Warning | MRX | Morgan, Roane | 24 hr |
| Mar 27, 9:49 PM CDT | River Flood Warning | OHX | Hickman | 6 days |
| Mar 27, 10:28 PM CDT | River Flood Warning | MEG | Decatur, Perry | 11 days |
| Mar 27, 10:45 PM CDT | River Flood Warning | OHX | Perry | 65 hr |
| Mar 28, 12:13 AM CDT | River Flood Warning | OHX | Davidson | 11 hr |
| Mar 28, 12:13 AM CDT | River Flood Warning | OHX | Davidson | 6 hr |
| Mar 28, 12:13 AM CDT | River Flood Warning | OHX | Davidson | 15 hr |
| Mar 28, 12:13 AM CDT | River Flood Warning | OHX | Davidson | 15 hr |
| Mar 28, 1:02 AM CDT | River Flood Warning | OHX | Hickman | 18 hr |
| Mar 28, 2:07 AM CDT | River Flood Warning | OHX | Maury | 69 hr |
| Mar 28, 3:25 AM CDT | River Flood Warning | OHX | Davidson | 61 hr |
| Mar 28, 3:25 AM CDT | River Flood Warning | OHX | Davidson | 18 hr |
| Mar 28, 3:25 AM CDT | River Flood Warning | OHX | Davidson | 61 hr |
| Mar 28, 3:25 AM CDT | River Flood Warning | OHX | Davidson | 61 hr |
| Mar 28, 3:25 AM CDT | River Flood Warning | OHX | Davidson | 61 hr |
| Mar 28, 3:30 AM CDT | River Flood Warning | OHX | Davidson | 63 hr |
| Mar 28, 3:30 AM CDT | River Flood Warning | OHX | Davidson | 63 hr |
| Mar 28, 3:54 AM CDT | River Flood Warning | OHX | Humphreys | 6 days |
| Mar 28, 6:34 AM CDT | River Flood Warning | MRX | Claiborne, Grainger, Hancock | 51 hr |
| Mar 28, 6:41 AM CDT | River Flood Warning | MRX | Claiborne, Union | 52 hr |
| Mar 28, 6:46 AM CDT | River Flood Warning | MRX | Hawkins, Sullivan | 35 hr |
| Mar 28, 7:28 AM CDT | River Flood Warning | OHX | Williamson | 28 hr |
| Mar 28, 8:05 AM CDT | River Flood Warning | MRX | Hancock | 23 hr |
| Mar 28, 8:32 AM CDT | River Flood Warning | MRX | Cocke | 20 hr |
| Mar 28, 8:56 AM CDT | River Flood Warning | OHX | Hickman | 3 days |
| Mar 28, 10:07 AM CDT | River Flood Warning | MRX | Hancock | 33 hr |
| Mar 28, 11:50 AM CDT | River Flood Warning | FFC | Hamilton | 7 hr |
| Mar 28, 11:54 AM CDT | River Flood Warning | OHX | Sumner, Trousdale, Wilson | 43 hr |
| Mar 28, 2:30 PM CDT | River Flood Warning | MEG | Benton, Henry, Houston, Humphreys, Stewart | 10 days |
| Mar 28, 10:30 PM CDT | River Flood Warning | OHX | Montgomery | 67 hr |
| Mar 28, 10:39 PM CDT | River Flood Warning | OHX | Stewart | 35 hr |
| Mar 28, 10:57 PM CDT | River Flood Warning | OHX | Hickman | 4 days |
| Mar 29, 7:08 AM CDT | River Flood Warning | OHX | Cheatham | 22 hr |
| Mar 29, 11:23 AM CDT | River Flood Warning | MEG | Lake | 10 days |
| Mar 29, 8:07 PM CDT | River Flood Warning | OHX | Hickman | 68 hr |
| Mar 31, 3:35 AM CDT | River Flood Warning | OHX | Davidson | 2 hr |
| Mar 31, 8:07 AM CDT | River Flood Warning | FFC | Hamilton | 29 hr |
| Mar 31, 8:23 AM CDT | River Flood Warning | FFC | Hamilton | 49 hr |
| Mar 31, 9:06 AM CDT | River Flood Warning | MEG | Hardeman | 3 days |
| Mar 31, 9:55 AM CDT | River Flood Warning | MRX | Bledsoe, Marion, Sequatchie | 35 hr |
| Mar 31, 9:57 AM CDT | River Flood Warning | MRX | Hamilton | 47 hr |
| Mar 31, 10:15 AM CDT | River Flood Warning | MEG | Dyer, Gibson, Obion | 70 hr |
| Mar 31, 11:02 AM CDT | River Flood Warning | HUN | Franklin, Lincoln | 22 hr |
| Mar 31, 11:46 AM CDT | River Flood Warning | MRX | Cocke | 22 hr |
| Mar 31, 1:04 PM CDT | River Flood Warning | MRX | Polk | 14 hr |
| Mar 31, 1:10 PM CDT | River Flood Warning | OHX | Lawrence | 16 hr |
| Mar 31, 1:19 PM CDT | River Flood Warning | OHX | Giles | 15 hr |
| Mar 31, 7:40 PM CDT | River Flood Warning | OHX | Perry, Wayne | 6 days |
| Apr 1, 4:40 AM CDT | River Flood Warning | OHX | Perry | 36 hr |
| Apr 1, 1:04 PM CDT | River Flood Warning | OHX | Giles | 26 hr |
| May 4, 9:32 AM CDT | River Flood Warning | OHX | Perry | 21 hr |
| May 4, 11:40 AM CDT | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 7 days |
| May 4, 8:01 PM CDT | River Flood Warning | MEG | Madison | 24 hr |
| Jul 1, 7:46 PM CDT | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 10 hr |
| Jul 31, 11:36 PM CDT | River Flood Warning | OHX | Davidson | 3 hr |
| Aug 16, 7:51 AM CDT | River Flood Warning | MRX | Cocke | 56 hr |
| Aug 16, 7:55 PM CDT | River Flood Warning | MRX | Cocke, Jefferson | 45 hr |
| Aug 17, 11:56 PM CDT | River Flood Warning | MRX | Sevier | 3 hr |
| Aug 21, 8:39 AM CDT | River Flood Warning | OHX | Hickman | 13 hr |
| Aug 21, 12:33 PM CDT | River Flood Warning | OHX | Humphreys | 44 hr |
| Aug 31, 8:39 AM CDT | River Flood Warning | MRX | Hamilton | 20 hr |
| Sep 19, 3:48 PM CDT | River Flood Warning | HUN | Franklin, Lincoln | 35 hr |
| Sep 19, 8:09 PM CDT | River Flood Warning | OHX | Bedford, Marshall | 40 hr |
| Sep 19, 8:28 PM CDT | River Flood Warning | MRX | Bledsoe, Marion, Sequatchie | 3 days |
| Sep 20, 4:52 PM CDT | River Flood Warning | FFC | Hamilton | 20 hr |
| Sep 20, 8:03 PM CDT | River Flood Warning | OHX | Hickman | 4 days |
| Sep 20, 8:08 PM CDT | River Flood Warning | OHX | Maury | 58 hr |
| Sep 21, 9:42 PM CDT | River Flood Warning | OHX | Humphreys | 70 hr |
| Oct 5, 10:36 AM CDT | River Flood Warning | FFC | Hamilton | 46 hr |
| Oct 6, 8:03 PM CDT | River Flood Warning | MRX | Bledsoe, Marion, Sequatchie | 48 hr |
| Oct 7, 9:02 PM CDT | River Flood Warning | MRX | Cocke | 5 hr |
| Dec 30, 12:23 AM CST | River Flood Warning | FFC | Hamilton | 9 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Hamilton County15
- Davidson County14
- Dyer County9
- Lauderdale County8
- Hickman County8
- Cocke County7
- Crockett County6
- Perry County6
- Hancock County5
- Bledsoe County5
- Marion County5
- Sequatchie County5
- Madison County4
- Obion County4
- Lake County4
- Humphreys County4
- Decatur County3
- Shelby County3
- Montgomery County3
- Stewart County3
- Claiborne County3
- Williamson County3
- Weakley County2
- Hardin County2
- Gibson County2
- Fayette County2
- Grainger County2
- Polk County2
- Jefferson County2
- Cheatham County2
- Maury County2
- Franklin County2
- Lincoln County2
- Giles County2
- Robertson County1
- Tipton County1
- Morgan County1
- Roane County1
- Union County1
- Hawkins County1
The busiest days
Days with the most alerts issued, by UTC date.
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.