Dense Fog Advisories in Georgia

1,785 dense fog advisories since 1986. 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 since 1986. Tap one for its archive.

Dense Fog Advisories: 1,785
Busiest year: 2021123 dense fog advisories
Average year: 81over 22 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By county

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

115 more counties

The latest dense fog advisories

The most recent on file, newest first.

Issued	Product	Office	Counties	Lasted
Sep 21, 4:27 AM EDT	Dense Fog Advisory	JAX	Echols	4 hr
Sep 5, 2:08 AM EDT	Dense Fog Advisory	TAE	Brooks, Decatur, Grady, Lowndes, Seminole, Thomas	7 hr
Aug 5, 8:06 AM EDT	Dense Fog Advisory	CAE	Burke, Columbia, Lincoln, McDuffie, Richmond	74 min
Aug 3, 6:31 AM EDT	Dense Fog Advisory	GSP	Franklin, Habersham, Hart, Stephens	2 hr
May 14, 6:18 AM EDT	Dense Fog Advisory	JAX	Brantley, Camden, Charlton, Glynn, Wayne	3 hr
May 10, 3:26 AM EDT	Dense Fog Advisory	FFC	Bartow, Bibb, Bleckley, Carroll, Chattahoochee, Chattooga and 34 more	7 hr
May 10, 3:13 AM EDT	Dense Fog Advisory	TAE	Calhoun, Clay, Early, Quitman, Randolph, Terrell	7 hr
May 6, 3:12 AM EDT	Dense Fog Advisory	TAE	Decatur, Grady, Seminole, Thomas	6 hr
Apr 26, 7:56 AM EDT	Dense Fog Advisory	FFC	Bartow, Bibb, Bleckley, Butts, Carroll, Catoosa and 55 more	2 hr
Apr 26, 3:58 AM EDT	Dense Fog Advisory	TAE	Baker, Ben Hill, Berrien, Calhoun, Clay, Colquitt and 13 more	5 hr
Apr 25, 3:52 AM EDT	Dense Fog Advisory	TAE	Brooks, Decatur, Grady, Lowndes, Mitchell, Seminole and 1 more	5 hr
Apr 5, 5:08 AM EDT	Dense Fog Advisory	TAE	Baker, Calhoun, Clay, Early, Miller, Quitman and 3 more	5 hr

Nearby

Alerts in force now Tornadoes on record The radar archive

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.