Alert archive / Tennessee / Areal Flood Warnings / 2021
Areal Flood Warnings in Tennessee, March 2021
26 areal flood warnings in March 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 areal flood warnings reaches back to 2005.
Areal Flood Warnings by county
Each county as a circle sized by its count in March 2021. Tap one for its archive.
- Areal Flood Warnings
- 26
- Busiest day
- March 28, 202111 areal flood 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 |
|---|---|---|---|---|
| Feb 28, 8:09 PM CST | Areal Flood Warning | MEG | Benton, Carroll, Chester, Crockett, Decatur, Fayette and 10 more | 6 hr |
| Mar 1, 2:06 AM CST | Areal Flood Warning | MEG | Fayette, Shelby, Tipton | 3 hr |
| Mar 1, 4:42 AM CST | Areal Flood Warning | MRX | Campbell, Claiborne, Morgan, Scott | 3 hr |
| Mar 17, 8:12 PM CDT | Areal Flood Warning | MRX | Bradley, Hamilton, Marion | 6 hr |
| Mar 18, 1:30 AM CDT | Areal Flood Warning | HUN | Franklin | 8 hr |
| Mar 25, 6:13 PM CDT | Areal Flood Warning | HUN | Franklin, Lincoln, Moore | 3 hr |
| Mar 25, 10:46 PM CDT | Areal Flood Warning | MRX | Polk | 5 hr |
| Mar 27, 4:05 PM CDT | Areal Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 3 hr |
| Mar 27, 4:38 PM CDT | Areal Flood Warning | MRX | Claiborne, Grainger, Hancock, Hawkins, Union | 3 hr |
| Mar 27, 5:13 PM CDT | Areal Flood Warning | MRX | Blount, Sevier | 3 hr |
| Mar 27, 7:36 PM CDT | Areal Flood Warning | MRX | Claiborne, Grainger, Hancock, Hawkins, Sullivan, Union | 3 hr |
| Mar 27, 10:37 PM CDT | Areal Flood Warning | MRX | Claiborne, Grainger, Hancock, Hawkins, Sullivan, Union | 3 hr |
| Mar 28, 12:43 AM CDT | Areal Flood Warning | MRX | Carter, Johnson, Sullivan, Washington | 3 hr |
| Mar 28, 9:08 AM CDT | Areal Flood Warning | MRX | Anderson, Campbell, Claiborne, Morgan, Scott, Union | 21 hr |
| Mar 28, 10:10 AM CDT | Areal Flood Warning | MRX | Claiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 2 more | 21 hr |
| Mar 28, 10:11 AM CDT | Areal Flood Warning | MRX | Claiborne, Grainger, Greene, Hamblen, Hancock, Hawkins and 2 more | 20 hr |
| Mar 28, 10:43 AM CDT | Areal Flood Warning | MRX | Anderson, Knox, Loudon, Morgan, Roane | 3 hr |
| Mar 28, 11:38 AM CDT | Areal Flood Warning | MRX | Greene, Hawkins, Unicoi, Washington | 3 hr |
| Mar 28, 11:43 AM CDT | Areal Flood Warning | MRX | Carter, Johnson | 5 hr |
| Mar 28, 12:06 PM CDT | Areal Flood Warning | MRX | Grainger, Hamblen, Jefferson, Knox, Sevier | 114 min |
| Mar 28, 12:22 PM CDT | Areal Flood Warning | MRX | Sullivan | 18 hr |
| Mar 31, 3:14 AM CDT | Areal Flood Warning | HUN | Franklin, Lincoln, Moore | 5 hr |
| Mar 31, 8:05 AM CDT | Areal Flood Warning | MEG | Hardin, McNairy | 10 min |
| Mar 31, 8:28 AM CDT | Areal Flood Warning | MEG | Chester, Decatur, Hardin, McNairy | 3 hr |
| Mar 31, 10:51 AM CDT | Areal Flood Warning | HUN | Franklin, Lincoln, Moore | 5 hr |
| Mar 31, 12:31 PM CDT | Areal Flood Warning | MRX | Bradley, Hamilton, Marion, Sequatchie | 6 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Claiborne County8
- Union County7
- Grainger County6
- Hawkins County6
- Sullivan County6
- Hancock County5
- Morgan County4
- Franklin County4
- McNairy County3
- Campbell County3
- Scott County3
- Lincoln County3
- Moore County3
- Anderson County3
- Greene County3
- Hamblen County3
- Chester County2
- Decatur County2
- Fayette County2
- Shelby County2
- Tipton County2
- Bradley County2
- Hamilton County2
- Marion County2
- Sevier County2
- Carter County2
- Johnson County2
- Washington County2
- Knox County2
- Hardin County2
- Benton County1
- Carroll County1
- Crockett County1
- Gibson County1
- Hardeman County1
- Haywood County1
- Henderson County1
- Henry County1
- Lauderdale County1
- Madison 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. Warning verification from the Mesonet's Cow. Rebuilt daily.