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 ...

A polar vortex broke, and severe temperatures are set to dominate most of the United States, including the Midwest, in the coming days.

Chicago O'Hare International Airport is the most impacted airport by far, with over 700 cancellations and over 500 delays as of Saturday morning. Flights leaving to O’Hare are delayed an average of ...

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

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 ...

Snow was falling over the northern Rocky Mountains Saturday morning and it’s expected to spread into the upper Midwest.

Factors as far away as the Caribbean Sea and as nearby as the cornfields of Iowa can bring on that muggy, sticky feeling. For people with certain health conditions, it’s more than an annoyance. Joy ...

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 ...

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 ...