This can also be called Valley Fog. Sometimes at night on the upper slopes of a mountain or a ridgetop, when the air cools, ...

If you had to deal with fog early yesterday morning, there’s a good chance you’ll run into it again this morning. Clear skies and calm winds could allow low-lying fog to develop as early as midnight ...

A massive fog bank that has been blanketing much of California’s Central Valley with low-lying clouds since Thanksgiving time has prompted fears online of a mysterious and harmful “radiation fog,” but ...

Dense fog is forecasted to linger across central Ohio, particularly affecting the Columbus metro area during Monday morning's ...