Dense Fog Advisories in Alabama
1,571 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
- 1,571
- Busiest year
- 2017119 dense fog advisories
- Average year
- 71over 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.
- Escambia County408
- Covington County385
- Conecuh County364
- Geneva County327
- Montgomery County310
- Coffee County309
- Houston County309
- Butler County308
- Crenshaw County307
- Lowndes County305
- Dale County302
- Macon County301
- Pike County301
- Monroe County300
- Bullock County297
- Elmore County293
- Baldwin County293
- Barbour County289
- Mobile County289
- Autauga County288
- Washington County283
- Henry County283
- Dallas County282
- Russell County280
- Tallapoosa County267
- Lee County263
- Coosa County262
- Clarke County261
- Talladega County255
- Chilton County254
- Perry County252
- Chambers County252
- Clay County248
- St. Clair County247
- Shelby County245
- Calhoun County244
- Wilcox County243
- Randolph County242
- Marengo County241
- Cleburne County236
27 more counties
- Sumter County232
- Cherokee County231
- Etowah County231
- Greene County228
- Hale County228
- Bibb County226
- Choctaw County220
- Jefferson County220
- Blount County219
- Tuscaloosa County214
- Walker County212
- Jackson County204
- DeKalb County199
- Pickens County198
- Marshall County196
- Winston County195
- Fayette County192
- Marion County187
- Lamar County182
- Madison County177
- Cullman County174
- Morgan County173
- Limestone County162
- Lawrence County145
- Franklin County139
- Colbert County138
- Lauderdale County138
The latest dense fog advisories
The most recent on file, newest first.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 13, 6:40 AM CDT | Dense Fog Advisory | HUN | Cullman, DeKalb, Jackson, Limestone, Madison, Marshall and 1 more | 3 hr |
| Sep 5, 2:32 AM CDT | Dense Fog Advisory | MOB | Conecuh, Covington, Escambia | 5 hr |
| Sep 5, 1:08 AM CDT | Dense Fog Advisory | TAE | Geneva, Houston | 7 hr |
| Aug 27, 4:31 AM CDT | Dense Fog Advisory | HUN | Colbert, Cullman, DeKalb, Franklin, Jackson, Lauderdale and 5 more | 4 hr |
| Jul 25, 1:03 AM CDT | Dense Fog Advisory | BMX | Blount, Calhoun, Cherokee, Cleburne, Etowah, Fayette and 6 more | 7 hr |
| Jul 6, 3:55 AM CDT | Dense Fog Advisory | HUN | Colbert, Cullman, DeKalb, Franklin, Jackson, Lauderdale and 5 more | 4 hr |
| Jun 24, 4:19 AM CDT | Dense Fog Advisory | HUN | DeKalb, Jackson, Marshall | 5 hr |
| Jun 21, 5:37 AM CDT | Dense Fog Advisory | HUN | Lawrence, Limestone, Madison, Morgan | 113 min |
| Jun 2, 1:01 AM CDT | Dense Fog Advisory | HUN | Colbert, Cullman, DeKalb, Franklin, Jackson, Lauderdale and 5 more | 8 hr |
| May 25, 5:21 AM CDT | Dense Fog Advisory | BMX | Autauga, Bibb, Blount, Calhoun, Cherokee, Chilton and 15 more | 5 hr |
| May 24, 11:15 PM CDT | Dense Fog Advisory | HUN | Colbert, Cullman, DeKalb, Franklin, Jackson, Lauderdale and 5 more | 9 hr |
| May 22, 7:20 AM CDT | Dense Fog Advisory | TAE | Geneva, Houston | 100 min |
Nearby
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.