Alert archive / Dense Fog Advisories / 2014
Dense Fog Advisories in the United States, August 2014
88 dense fog advisories in August 2014. Each alert counts once, however many counties it covered. The archive of dense fog advisories reaches back to 2005.
Dense Fog Advisories by state
Each state shaded by its count. Tap a state for its own archive.
- Dense Fog Advisories
- 88
- Busiest day
- August 18, 201410 dense fog advisories
Over time
By day
Days in UTC, the clock the archive keeps.
By state
Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.
- Texas210
- Florida144
- California89
- Georgia83
- Alabama78
- Kansas77
- Alaska74
- Wisconsin74
- Louisiana69
- South Carolina67
- Mississippi66
- Minnesota61
- Oregon54
- Iowa53
- North Carolina51
- Illinois48
- Missouri48
- Nebraska48
- Oklahoma37
- Indiana34
- Michigan32
- Idaho31
- Colorado30
- Arkansas28
- Washington26
- Tennessee26
- Ohio25
- Kentucky23
- Maine22
- Pennsylvania22
- Maryland22
- Virginia21
- North Dakota20
- New York17
- Montana17
- New Jersey14
- South Dakota13
- Connecticut13
- West Virginia13
- New Mexico13
Nearby
Alerts in force nowThe tornado archiveThe radar archive20132015
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.