A strong atmospheric river is bringing impacts across California, including flooding rain to Los Angeles later this week.

Winter storm warnings spanned Mono County, as well as the Sierra Nevada from Yosemite National Park to Tulare County.

The National Weather Service tailors its winter warnings based on what’s considered “disruptive weather” for each region of ...

The lingering effects of recent eruptions continue to swoosh through Earth’s magnetic field, presenting the opportunity for ...

The northern lights are dazzling the sky again tonight. The vibrant displays could be visible across much of the northern U.S ...

Winter weather warnings and advisories continue across the Chicago area as a heavy band of lake effect snow dumps more than a foot in some locations and leaves others with little to none.

Skies stay mostly cloudy tonight with possible spotty flurries or isolated snow showers. Expect milder, breezy weather ...

Strong geomagnetic storms brought colorful northern lights to the skies above many states on Tuesday night. Forecasters are ...

A powerful storm system with the potential to drop several inches of rain and trigger mudslides and debris flows in burn ...

A massive solar flare and severe geomagnetic storm watch may bring the aurora as far south as parts of California and Alabama ...

ABC7 meteorologists have issued an AccuWeather Alert for Monday, as the possible snowfall could create dangerous travel ...