Parts of the U.S. were under a freezing fog warning this week. What is the weather phenomenon?

As snow continues to fall in Upstate South Carolina, an unusual weather condition is expected to begin. Here's what to know ...

Happy Friday, Kern County. Dense Fog remains in our forecast on this final Friday of the month. A Dense Fog Advisory was ...

Freezing fog is an uncommon phenomenon that can impact your visibility and travel. Here's what it is and why it forms. Also, ...

Freezing fog can create a thin, nearly transparent layer of ice on roads, and it’s one of the trickiest winter hazards to ...

A dense fog advisory was released by the National Weather Service on Saturday at 8:21 p.m. in effect until Sunday at 10 a.m.

Fog should return for Thursday and Friday and then shower chances again over the weekend with the best chances in the ...

A relatively mild weather pattern will continue through Monday, with occasional light precipitation. Dense fog will be primary concern over the next couple of mornings. Snow will be confined to ...

Freezing fog is expected to develop Tuesday night into Wednesday morning, raising the concern for extra icing and low ...

Low visibility could make driving conditions hazardous, the National Weather Service warns.