Alert archive / Tennessee / Dense Fog Advisories

Dense Fog Advisories in Tennessee, 2021

57 dense fog advisories 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 dense fog advisories reaches back to 2005.

Dense Fog Advisories by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Dense Fog Advisories: 57
Busiest month: December15 dense fog advisories
Busiest day: January 22, 20214 dense fog 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
Jan 22, 12:36 AM CST	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	8 hr
Jan 22, 12:39 AM CST	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	8 hr
Jan 22, 12:53 AM CST	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Claiborne and 22 more	7 hr
Jan 22, 1:58 AM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 13 more	6 hr
Jan 24, 6:14 PM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	12 hr
Jan 25, 7:59 PM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	13 hr
Feb 27, 9:03 PM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	7 hr
Apr 19, 7:12 AM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Gibson and 7 more	108 min
Apr 25, 3:00 AM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	6 hr
Apr 29, 11:12 PM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 10 more	10 hr
May 26, 8:58 PM CDT	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	12 hr
May 26, 9:11 PM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Fayette and 9 more	12 hr
Jun 4, 3:25 AM CDT	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	5 hr
Jun 4, 4:06 AM CDT	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	4 hr
Jun 4, 4:19 AM CDT	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more	5 hr
Jul 24, 4:51 AM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 11 more	3 hr
Jul 27, 3:08 AM CDT	Dense Fog Advisory	OHX	Bedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 17 more	5 hr
Jul 28, 2:47 AM CDT	Dense Fog Advisory	OHX	Bedford, Cannon, Coffee, Cumberland, DeKalb, Fentress and 17 more	5 hr
Jul 28, 4:09 AM CDT	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	4 hr
Jul 29, 3:23 AM CDT	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	4 hr
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
Sep 13, 4:05 AM CDT	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more	5 hr
Sep 16, 6:34 AM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Crockett, Decatur, Dyer, Gibson and 9 more	2 hr
Oct 4, 1:08 AM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Decatur, Gibson, Hardeman and 7 more	8 hr
Oct 6, 10:39 PM CDT	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	10 hr
Oct 8, 12:43 AM CDT	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	10 hr
Oct 8, 1:35 AM CDT	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	7 hr
Oct 8, 4:23 AM CDT	Dense Fog Advisory	MRX	Bledsoe, Hamilton, Marion, Meigs, Morgan, Rhea and 2 more	5 hr
Oct 9, 4:28 AM CDT	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more	4 hr
Oct 15, 5:16 AM CDT	Dense Fog Advisory	MRX	Bledsoe, Bradley, Hamilton, McMinn, Marion, Meigs and 4 more	4 hr
Oct 22, 2:52 AM CDT	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	6 hr
Oct 23, 2:37 AM CDT	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	6 hr
Nov 5, 2:58 AM CDT	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Cocke, Grainger and 19 more	6 hr
Nov 6, 2:29 AM CDT	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	8 hr
Nov 6, 2:30 AM CDT	Dense Fog Advisory	OHX	Bedford, Coffee, Cumberland, Giles, Grundy, Lawrence and 7 more	8 hr
Nov 7, 2:23 AM CST	Dense Fog Advisory	MEG	Dyer, Lake, Lauderdale, Obion, Shelby, Tipton	5 hr
Nov 10, 6:12 AM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	2 hr
Nov 11, 9:59 PM CST	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	11 hr
Nov 12, 12:15 AM CST	Dense Fog Advisory	OHX	Bedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 22 more	8 hr
Dec 2, 3:02 AM CST	Dense Fog Advisory	MEG	Benton, Carroll, Crockett, Decatur, Dyer, Fayette and 11 more	6 hr
Dec 4, 10:00 PM CST	Dense Fog Advisory	MEG	Fayette, Hardeman, McNairy, Shelby	11 hr
Dec 10, 1:35 AM CST	Dense Fog Advisory	MEG	Dyer, Lake, Lauderdale, Shelby, Tipton	7 hr
Dec 17, 9:11 AM CST	Dense Fog Advisory	MEG	Chester, Fayette, Hardeman, Haywood, McNairy, Madison and 2 more	3 hr
Dec 17, 3:31 PM CST	Dense Fog Advisory	MEG	Dyer, Gibson, Henry, Lake, Obion, Weakley	10 hr
Dec 25, 9:40 PM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	14 hr
Dec 26, 2:49 AM CST	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	8 hr
Dec 26, 5:17 AM CST	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	6 hr
Dec 29, 9:47 PM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	14 hr
Dec 30, 6:21 AM CST	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Cocke and 18 more	3 hr
Dec 30, 6:21 AM CST	Dense Fog Advisory	OHX	Bedford, Cannon, Cheatham, Clay, Coffee, Cumberland and 32 more	3 hr
Dec 30, 7:47 PM CST	Dense Fog Advisory	HUN	Franklin, Lincoln, Moore	11 hr
Dec 30, 7:50 PM CST	Dense Fog Advisory	OHX	Bedford, Cannon, Clay, Coffee, Cumberland, DeKalb and 19 more	7 hr
Dec 30, 7:57 PM CST	Dense Fog Advisory	MEG	Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more	13 hr
Dec 30, 11:40 PM CST	Dense Fog Advisory	MRX	Anderson, Bledsoe, Blount, Bradley, Campbell, Carter and 27 more	9 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

55 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

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.