Fog is one of nature’s most subtle phenomena. It sits low to the ground and can cause travel issues, but what exactly is it?

At 8:45 a.m. on Tuesday, the NWS Greenville-Spartanburg SC released a dense fog advisory in effect until 10 a.m. The advisory ...

An updated report from the NWS Wakefield VA was issued on Tuesday at 8:09 a.m. for dense fog until 10 a.m. The alert is for ...

A freezing fog advisory was issued by the NWS Pendleton OR on Monday at 3:05 a.m. in effect until 10 a.m. for Kittitas Valley ...

A dense fog advisory was issued by the National Weather Service on Monday at 8:12 a.m. in effect until 10 a.m. for Eastern ...

Dense fog advisories are in place for much of the area until 9 a.m., with clearer skies and warmer temperatures expected ...

At 6:13 a.m. on Saturday, the National Weather Service issued a dense fog advisory in effect until 10 a.m. for Foothills of ...

The National Weather Service released an updated dense fog advisory at 2:23 a.m. on Monday in effect until 10 a.m. for Sussex ...

If you live in a cold climate and wear a face covering along with eyewear, you'll be aware of a big problem: such coverings ...

Most of Central Florida was placed under a Dense Fog Advisory overnight. The areas seeing the most fog were Lake, Osceola, Brevard, Orange, Seminole and Volusia counties. The Dense Fog Advisory is ...

A cold front will move through the region this afternoon followed by high pressure which will bring Canadian air back into ...