Alert archive / Tennessee / Dense Fog Advisories / 2021
Dense Fog Advisories in Tennessee, August 2021
4 dense fog 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 dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count in August 2021. Tap one for its archive.
- Dense Fog Advisories
- 4
- Busiest day
- August 8, 20211 dense fog 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, 2:25 AM CDT | Dense Fog Advisory | MRX | Campbell, Carter, Claiborne, Cocke, Grainger, Greene and 11 more | 6 hr |
| Aug 13, 10:13 PM CDT | Dense Fog Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 10 hr |
| Aug 16, 4:00 AM CDT | Dense Fog Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 11 more | 5 hr |
| Aug 27, 2:11 AM CDT | Dense Fog Advisory | MRX | Polk | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Benton County2
- Carroll County2
- Chester County2
- Crockett County2
- Decatur County2
- Dyer County2
- Gibson County2
- Hardeman County2
- Haywood County2
- Henderson County2
- Henry County2
- Lake County2
- Lauderdale County2
- Madison County2
- Obion County2
- Tipton County2
- Weakley County2
- Campbell County1
- Carter County1
- Claiborne County1
- Cocke County1
- Grainger County1
- Greene County1
- Hamblen County1
- Hancock County1
- Hawkins County1
- Jefferson County1
- Johnson County1
- Scott County1
- Sevier County1
- Sullivan County1
- Unicoi County1
- Union County1
- Washington County1
- Fayette County1
- Hardin County1
- McNairy County1
- Shelby County1
- Polk 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.