A massive winter storm spread across the south and eastern U.S. on Sunday, bringing a mix of snow, sleet and freezing rain and crippling transportation.

Scattered rain showers will transition to freezing rain and sleet by Saturday night, resulting in poor road conditions area-wide.

From nearly invisible black ice to freezing rain and sleet, here's how common winter weather hazards form, why they're so dangerous.

An Ice Storm Warning is in effect Saturday night through Sunday for freezing rain and sleet Saturday night into Sunday morning.

We're tracking freezing rain, road conditions and power updates as a winter storm moves into Austin and Central Texas.

As snow began falling in the Bahama area of northern Durham County Saturday night, the North Carolina Department of Transportation was out on the roads ahead of the

MACON, Ga. — The 13WMAZ Weather Team remains in a Weather Impact Alert through Monday morning as a system continues to bring a wintry mix to certain portions of the area. This could result in ice accumulations throughout the rest of Sunday morning, with a potential for refreezing as we head into Monday morning.

Saturday started with thunder and heavy rain, but arctic air rushing in behind those storms is quickly turning liquid precipitation into the frozen variety.