The polar vortex is a mass of cold air swirling high above the Arctic. Scientists closely monitor atmospheric shifts that could disrupt it and influence weather patterns on the surface. Forecasts ...

The rain should mostly move out of the Baltimore area, making way for windy conditions before sunny and warmer temperatures take over the next week, according to the National Weather Service. Thursday ...

President Donald J Trump walks in to the Capitol building's House chamber to address a joint session of Congress on March 4, ...

AccuWeather forecasts severe weather to shift eastward, with the Mississippi and Tennessee valleys at higher risk for storms. Follow Newsweek's live blog.

Let’s get this out of the way—any scientist studying Uranus will tell you that they’re tired of the planet being the butt of ...

Mild and windy Wednesday with a few showers in the morning. Lines of showers and strong to severe thunderstorms are likely in ...

March is a volatile month with a history of wild weather swings and, sometimes, snowstorms. March is a volatile month with a ...