A Dense Fog Advisory is in effect for Madison, Morgan, Marshall, Jackson and DeKalb Counties in Alabama until 6 a.m. Tuesday. Freezing fog may limit visibility to one-quarter mile or less.

On Saturday, early morning fog will thin, but skies will remain cloudy with a thick marine layer mainly near the shore.

SAN DIEGO (FOX 5/KUSI) — A layer of thick fog blanketed the coast early Monday morning and it will return Tuesday morning. A coastal eddy will deepen the marine layer again overnight ...

Dense fog that reduced road visibility to as low as less than a quarter-mile prompted the National Weather Service to issue alerts for several counties, as the fog stretched across Southeast Texas ...

Fog is going to be the big issue over the next few mornings, with visibility expected to drop below a quarter of a mile. It's already been laying in pretty thick across Acadiana Tuesday morning ...

The fog is laying in thick again this morning so be prepared to take it slow on the way to work. Sunshine should start to break through by mid morning and the remainder of the day is looking great.

New users who download our updated app get a seven-day free trial. Hong Kong’s famed skyline was enshrouded in dense fog on Sunday, with visibility in some areas dropping to 100 metres (328 feet ...