USPS warns of mail delivery delays in over 30 states

The Postal Service (USPS) is warning that mail delivery could be disrupted in dozens of states due to a severe winter storm.

Winter storm: These airlines are offering flight changes, travel waivers

Millions of Americans across several states are expected to be impacted by a massive winter storm crossing the southern United States. The storm is expected to bring a combination of rain, snow, sleet, and ice to several states, likely impacting flights and those traveling.

Winter storm forecast: 2,000-mile storm to impact southern U.S.
video

A massive 2,000-mile winter storm is expected to impact millions across the southern United States, bringing with it rain, snow, ice, and sleet. Travel impacts to flights are likely, officials say. Several states have issued emergency declarations ahead of the storm. 

The lowest wind chill ever recorded

A New Hampshire mountain holds the record for the lowest wind chill ever recorded in the U.S.

What to do if your flight gets canceled due to winter storms

Flight cancellations are likely this weekend as a massive winter storm is expected to cripple much of the U.S. 

Do trees actually explode from 'extreme' cold?

Can trees really explode in the extreme cold? Rumors are spreading on social media that the frigid temperatures in the Upper Midwest this week could mean exploding trees. FOX 9's Cody Matz breaks down this viral claim.

Video: Snow falling in northern Florida
video

Does it snow in Florida? It can – and it did. Believe it or not, snow flurries are falling in northern Florida. Traffic cameras in northern Florida showed snow actively falling, as well as a light dusting on the freeways.

Will it snow in Florida? When, where and how likely? Here's what we know

A strong cold front is expected to move into the Southeast this weekend, bringing colder temperatures and enough moisture to potentially produce snow in parts of North Florida and the Panhandle.

Central Florida cold weather shelters activated as Arctic blast approaches

With colder temperatures expected across Central and North Florida, counties are activating cold weather and warming shelters to protect residents who lack adequate heat or housing.

First snow of La Niña winter blasts millions in mid-Atlantic, unleashing hazardous travel conditions

More than 16 million people are under Winter Weather Advisories in the mid-Atlantic, waking up to their first snow of the season in parts of Virginia and Maryland, which is creating slick travel conditions and delaying school openings across the region.