Around the same time as the heat starts blasting Phoenix, the polar vortex — a system that usually keeps frigid air penned up ...

Winter weather is back in the East, but the extended forecast has some good news for milder weather later in March.

While all the warmth of the past few days may make it feel like spring is in full effect, forecasters are saying otherwise.

The polar vortex is sending arctic blasts and chilly temperatures to most of the United States, and states from Texas to Oklahoma could see snow, sleet and ice. As of Wednesday, Jan. 21, millions of ...

View post: Timbaland "Breathe In, Breathe Out" Push-Up Challenge Is Taking Over Social Media A cold front will bring plunging temperatures and snow to the Northeast this week. Polar vortex disruptions ...

The United States is experiencing a variety of extreme weather conditions, including record heat in the Southwest, heavy ...

The weather forecast is looking promising for warmer weather as the calendar turns to March. In the East, a dramatic warm-up is in the forecast, and the Climate Prediction Center's outlook for March 6 ...

The United States is facing an array of extreme weather events, including record heat in the Southwest, blizzards in the ...

Add Yahoo as a preferred source to see more of our stories on Google. The polar vortex is sending arctic blasts and chilly temperatures to most of the United States, and states from Texas to Oklahoma ...