While there was less fog and clouds in Northern California on Saturday, there is sure to be more heading into the next week.

Mostly cloudy skies will keep temperatures on the cooler side for the second half of your weekend.

Dense tule fog has gripped the Central Valley, cutting visibility on I‑5, 80 and 99. Where it's worst, driving safety tips, ...

A powerful solar storm lit skies far beyond the poles, revealing how Earth’s magnetic shield protects the planet during ...

The snowpack this winter is smaller than average in California's Sierra Nevada as well as the Rocky Mountains. The lack of ...

The latest on Michigan's arctic temperatures and upcoming winter storm that could bring several inches of snow accumulation ...

Fresno enjoys sunshine 79 percent of the time, making it one of California’s sunniest cities. Located in the San Joaquin Valley, Fresno serves as the gateway to three national parks including Yosemite ...

Some four miles off the Southern California coast, a company is betting it can solve one of desalination's biggest problems ...

A north wind brings clear skies and warmer temperatures to Sacramento ...

As millions of Americans hunker down for the winter storm, 17 states and Washington, D.C., have declared states of emergency.

A mix of snow, ice and bitter cold is heading for more than 180 million people across a vast stretch of the country. Airlines ...