As we approach the end of March, many people may be getting ready for shorts season, but a split in the Polar Vortex could bring a cooler end to the month for locations across the Northern Tier.

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

New Yorkers should prepare for one last noticeable chill from the polar vortex before spring takes hold, with below-average temperatures expected March 24-30.

The infamous weather pattern is actually partly influencing our weather as February ends. And it may again throughout the month of March.

Folks in the central and eastern United States may be wondering: Is winter on the way out? Here's what meteorologists say.

The Great Lakes and Northeast are bracing for another cold shot later this month — down to single digits in places. How cold ...