Snow, high winds and below-average temperatures are sweeping from the Rockies to the Midwest, while an atmospheric river threatens flooding in the Pacific Northwest.

Washington state residents are bracing for possible mudslides and levee failures from floodwaters that are expected to be ...

More than 18 million people are under winter weather alerts across the West and Midwest as storms are forecast to bring heavy ...

The Upper Midwest faces the threat of severe thunderstorms and “strong tornado potential” Monday afternoon, with the possibility of hail an inch or larger and wind more than 58 miles per hour in parts ...

Editor's Note: The latest weather story for Monday, April 28 can be found here. Our original story continues below. Parts of the upper Midwest are at significant risk of a severe weather outbreak ...

A fast-moving clipper is strengthening as it makes its way to the upper Midwest, triggering Winter Weather Alerts from North ...

Summer will make a dramatic entrance in the U.S. this week with a heat dome that will bring stifling temperatures and uncomfortable humidity to millions. The heat will be particularly worrisome this ...

MINNEAPOLIS (AP) — The upper Midwest braced Monday for severe thunderstorms with the potential for strong tornadoes. The National Weather Service said the highest risks — a 4 on a scale of 1 to 5 — ...

The Midwest landscape is known for its dramatic seasonal shifts, which often bring severe weather events ranging from powerful thunderstorms and tornadoes in the spring and summer to blizzards and ice ...

People walk through the debris field after a tornado passed through an industrial industrial park on April 3, in Jeffersontown, Ky. The Upper Midwest faces the threat of severe thunderstorms and ...