We are halfway through winter and after an exceptionally warm start, North America’s winter is transitioning toward more predictable patterns with La Nina.

Frigid air that normally stays trapped in the Arctic has escaped, plunging deep into the United States for an extended visit ...

(THE CONVERSATION) Atmospheric rivers – those long, narrow bands of water vapor in the sky that bring heavy rain and storms to the U.S. West Coast and many other regions – are shifting toward higher ...

According to the National Weather Service (NWS), expect dry conditions and cooler-than-usual temperatures across the Lower ...

Washington's Ice Age glaciers may be dwindling, but these year-round frozen wonders still hold undeniable beauty.

This weekend, a small winter storm may brush through the Sierra Nevada, delivering several inches of cold, light snow.

When a fire is lit, winds can serve as a blow torch, helping it quickly spread. Two of California’s largest wildfires this ...

High pressure is giving Tahoe more of the same: sun, sun and sun, with temperatures forecast to be in the 40s through Sunday.

The change from the Biden to the Trump administration is primed to alter the trajectory of salmon recovery in the Snake and ...

Discover how snow, ice, Christmas delights and Northern Lights transform these landmarks and destinations around the world.