The National Weather Service has issued a freezing fog advisory for Lane County, effective until noon Jan. 21.

As dense morning fog blankets Northern and Central California day after day, here's what you need to know about tule fog.

The advisory was issued for Wallowa County. "Visibility has improved across the greater area, and to above 5 miles at Joseph. The freezing fog advisory will be allowed to expire. Visibility may still ...

Fog is essentially a cloud on the ground. Lake Michigan's cool water helps thick fog to form. Fog can be one of the most dangerous weather conditions. We've seen a lot of very thick fog recently. It ...

Freezing fog can be tricky to forecast. It doesn’t always impact in a widespread area. But it can cause major issues. Especially this morning. Freezing fog is just like regular fog that forms when the ...

A freezing fog advisory was issued by the National Weather Service on Tuesday at 3:53 p.m. in effect until Wednesday at 9 a.m. for Wallowa County.

Layers of the grey gloom have covered the region since the beginning of the year, decreasing visibility and making conditions ...

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 ...

Foggy mornings are common in the fall and winter months across Central Texas. The nights are longer, which allows more time for the temperature to cool and reach the dew point, and that is needed for ...

As states across the northern tier of the country deal with ice and snow during the winter season, Florida can see its own unique hazard - dense fog, which can reduce visibility and create dangerous ...