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 ...

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

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 ...

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 ...