The winter storm could impact up to 170 million people across more than 20 states from the southern Plains to the Midwest and ...

A polar vortex collapse is expected over the next two weeks, bringing extreme winter weather and potential travel disruptions across North America. The phenomenon, which could also impact the U.K. and ...

A polar vortex collapse is predicted to bring severe winter-like weather to parts of Canada and the US around the middle of this month. This same weather event affected several regions across ...

A powerful storm is moving across the country and spawning multiple fires and severe thunderstorms with hurricane-force wind ...

Now is the time for people across the country to prepare for the possibility of a tornado, including having a safety plan in place and an emergency severe weather kit at the ready. While the bulk ...

Images on social media showed toppled structures ... was taken to hospital with non-life-threatening injuries. “Severe winter weather was a factor in the crash,” the patrol noted in a news ...

Earlier Wednesday, the Nebraska State Patrol said severe winter weather in the state contributed to a head-on crash on Tuesday. Two people were killed on Interstate 80 when a vehicle lost control ...

Tuesday is the second day of Severe Weather Preparedness Week in Missouri and Kansas, and the thunderstorm related hazard of focus is flooding. Aside from extreme heat, flooding is the leading ...

NEW ORLEANS - Mardi Gras festivities are underway in New Orleans early Tuesday morning despite a forecast of severe weather expected later in the day ... (Photo by Erika Goldring/Getty Images) ...