Drivers across several parts of the United States could face dramatically different weather hazards over the weekend and into next week as a powerful weather pattern pushes across the country.

As the West bakes, folks in the eastern United States will have to wait a while for a sustained warm-up, forecasters said.

When the airborne particles mixed with rain-bearing weather systems, the result was muddy or "blood rain" that left a ...

We are tracking Winter Storm Iona, which will form right behind the clipper, and impact the Upper Midwest and Great Lakes Saturday night into Sunday. Iona will bring the potential for heavier snow, ...

Tuesday’s storms look to be the most significant and widespread.

The Storm Prediction Center has upgraded sections of southern Louisiana and Mississippi to a Slight Risk(Level 2 out of 5) for severe storms late Wednesday-early Thursday.

Back in January, SFGATE was on the ground in the national park during a previous eruption episode that also rained tephra ...

A major and likely historic heat wave will roast the western United States next week. The far-reaching ridge responsible for ...

Gas Mart at Natural Bridge and Newstead opened two weeks ago, bringing more resources to a food desert. Last year's tornado ...

Several damaging tornadoes and grapefruit-size hail struck Illinois and Indiana late Tuesday amid a widespread severe-weather outbreak across the central United States.

A major heat wave kicked off in the Southland, where temperatures are predicted to soar 25 degrees above normal, smash ...

Residents across the Yuma and Imperial Valley region could see some unsettled weather to start the week before temperatures surge toward potentially record-breaking heat by the weekend.