Alert archive / Tennessee / Heat Advisories / 2021
Heat Advisories in Tennessee, August 2021
8 heat advisories in August 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 heat advisories reaches back to 2005.
Heat Advisories by county
Each county as a circle sized by its count in August 2021. Tap one for its archive.
- Heat Advisories
- 8
- Busiest day
- August 10, 20214 heat advisories
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 |
|---|---|---|---|---|
| Aug 8, 2:21 PM CDT | Heat Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 4 days |
| Aug 10, 12:46 PM CDT | Heat Advisory | HUN | Lincoln, Moore | 30 hr |
| Aug 10, 12:46 PM CDT | Heat Advisory | HUN | Lincoln, Moore | 38 hr |
| Aug 10, 1:38 PM CDT | Heat Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Davidson and 24 more | 30 hr |
| Aug 10, 1:38 PM CDT | Heat Advisory | OHX | Bedford, Cannon, Cheatham, Clay, Coffee, Davidson and 24 more | 54 hr |
| Aug 22, 3:08 PM CDT | Heat Advisory | MEG | Dyer, Lake, Lauderdale, Obion, Shelby, Tipton | 29 hr |
| Aug 23, 3:09 AM CDT | Heat Advisory | MEG | Dyer, Lake, Lauderdale, Obion, Shelby, Tipton | 41 hr |
| Aug 24, 3:07 PM CDT | Heat Advisory | MEG | Dyer, Lake, Lauderdale, Obion, Shelby, Tipton | 29 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dyer County4
- Lake County4
- Lauderdale County4
- Obion County4
- Shelby County4
- Tipton County4
- Lincoln County2
- Moore County2
- Bedford County2
- Cannon County2
- Cheatham County2
- Clay County2
- Coffee County2
- Davidson County2
- DeKalb County2
- Dickson County2
- Giles County2
- Hickman County2
- Houston County2
- Humphreys County2
- Jackson County2
- Lawrence County2
- Lewis County2
- Macon County2
- Marshall County2
- Maury County2
- Montgomery County2
- Perry County2
- Putnam County2
- Robertson County2
- Rutherford County2
- Smith County2
- Stewart County2
- Sumner County2
- Trousdale County2
- Wayne County2
- Williamson County2
- Wilson County2
- Benton County1
- Carroll 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.