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

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

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 ...

At 7:16 a.m. on Wednesday, the National Weather Service issued a freezing fog advisory in effect until noon for Lane County ...

(FOX40.COM) — For the last few weeks, the Sacramento Valley has experienced extremely dense fog, leaving residents wanting to ...

The freezing fog pattern that has plagued most of Central Oregon for the past week is starting to change. The region of ...

Redding is spending its mornings with its head in the clouds — literally. While the Shasta County valley usually gets a few foggy mornings around the holidays, Interstate 5 motorists and Highway 299 ...

This wasn't your standard all-night fog. What Delhi-NCR experienced was a short-lived but intense phenomenon often referred ...

The southern breeze has pulled warm, humid air into the Metro Atlanta area this week, generating dense fog during morning ...

MAJORITY STAKE IN THAT FRANCHISE. DID YOU KNOW THAT WE ARE APPROACHING OUR HISTORICAL PEAK OF THE FOG SEASON, DECEMBER ALL THE WAY THROUGH MARCH IS TYPICALLY WHEN WE SEE THE MOST FOGGY DAYS IN SOUTH ...