A split in the Polar Vortex is becoming more likely toward the end of March. Currently, a stronger, consolidated vortex is ...

Don’t pack away the winter coat just yet. A polar vortex split could bring one last stretch of cold to the Philadelphia ...

New Yorkers should prepare for one last noticeable chill from the polar vortex before spring takes hold, with below-average ...

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

Don’t pack the winter coat away in storage just yet. Forecasters say a potential polar vortex split could send colder air ...

Don’t pack away the winter coat just yet. A polar vortex split could bring one last stretch of cold to the D.C. region before ...