Track the winter storm as it's forecasted to bring heavy snow and extremely cold weather to the U.S., reaching millions from the southern U.S. to the Northeast.

A major winter storm is set to spread heavy snow and damaging ice across a large portion of the United States over the coming days. Dangerously cold temperatures will only worsen the storm and increase its danger.

The new WFMY+ 24/7 Weather Impact stream offers constant access to live radar and forecasts.

It's still several days off, but we could see winter weather this weekend. Impact and timing will likely change, but we want to give you an early heads up!

Over 8,300 flights canceled through the weekend. With a massive winter storm on the way, more than 8,300 flights have been canceled through Sunday -- and the num