Alert archive / Tennessee / Heat Advisories
Heat Advisories in Tennessee, 2020
6 heat advisories in 2020. 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 2020. Tap one for its archive.
- Heat Advisories
- 6
- Busiest month
- July4 heat advisories
- Busiest day
- July 19, 20202 heat advisories
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 |
|---|---|---|---|---|
| Jul 14, 2:47 PM CDT | Heat Advisory | MEG | Crockett, Dyer, Fayette, Gibson, Hardeman, Haywood and 7 more | 28 hr |
| Jul 15, 2:23 PM CDT | Heat Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 28 hr |
| Jul 19, 2:23 AM CDT | Heat Advisory | OHX | Cheatham, Davidson, Dickson, Hickman, Houston, Humphreys and 11 more | 16 hr |
| Jul 19, 2:30 AM CDT | Heat Advisory | MRX | Bradley, Hamilton, McMinn, Meigs, Rhea | 15 hr |
| Aug 9, 3:29 PM CDT | Heat Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 28 hr |
| Aug 28, 4:45 PM CDT | Heat Advisory | MEG | Dyer, Fayette, Haywood, Lake, Lauderdale, Obion and 2 more | 26 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Dyer County4
- Fayette County4
- Haywood County4
- Lake County4
- Lauderdale County4
- Obion County4
- Shelby County4
- Tipton County4
- Crockett County3
- Gibson County3
- Hardeman County3
- Madison County3
- Weakley County3
- Benton County2
- Carroll County2
- Chester County2
- Decatur County2
- Hardin County2
- Henderson County2
- Henry County2
- McNairy County2
- Cheatham County1
- Davidson County1
- Dickson County1
- Hickman County1
- Houston County1
- Humphreys County1
- Macon County1
- Montgomery County1
- Perry County1
- Robertson County1
- Rutherford County1
- Smith County1
- Stewart County1
- Sumner County1
- Trousdale County1
- Williamson County1
- Wilson County1
- Bradley County1
- Hamilton County1
3 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20192021
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.