In early December, Chad Vander Veen ran a marathon beneath a ceiling of unbroken fog. For more than 26 miles, the 47-year-old pushed through with visibility near a quarter of a mile, with nothing to ...

JACKSONVILLE, Fla. — A stretch of persistent sea fog has settled along the coast in recent days, reducing visibility and creating cool, gray mornings that show little sign of quickly clearing. Unlike ...

California’s Central Valley has spent the past several weeks buried under a thick, unmoving layer of tule fog — the dense, ground‑hugging haze that can turn I‑5 and Highway 99 into walls of white with ...

In recent weeks California's Central Valley has been blanketed with a thick dense fog known as tule (TOO-lee) fog, causing massive vehicle pileups along Interstate-5 along Highway CA-99. It's a type ...

DALLAS — The freezing fog is mixing in and clearing out here as we approach midday and the afternoon. More patchy freezing fog is possible overnight, but widespread issues are not expected. What is ...

Following the arctic blast that hit North Texas over the weekend, temperatures will remain low and freezing fog is expected to creep in on Wednesday morning. Freezing fog forms when fog makes contact ...

The Sacramento and San Joaquin valleys — nearly 400 miles from Bakersfield to Redding — have woken up most mornings since before Thanksgiving under a stubborn blanket of mist and fog. The murky ...

Sacramento and other Central Valley communities were dealing with thick fog on Thursday morning. The National Weather Service issued a dense fog advisory at 7:16 a.m. Thursday. Communities ...

What’s behind all the fog slamming Sacramento and the Central Valley this winter? Known as tule fog, the weather phenomenon has hit the Central Valley with day after day of thick morning fog, ...

The dense fog engulfing the Fresno area may be sticking around for at least a bit longer. Emily Wilson, a meteorologist with the National Weather Service’s Hanford office, said people can expect to ...

Considering that it is a fixture of life in California, it’s remarkable how much remains unknown about the fog that regularly flows over the coast from the Pacific Ocean. But a collaboration between ...

SEATTLE — A Dense Fog Advisory from Seattle down to Olympia has expired. Visibility Wednesday morning was down to less than a quarter mile in some places, making driving more dangerous. There were ...