More than 2,500 flights were cancelled on Sunday. Business travelers are scrambling to deal with the air-traffic cutbacks.

A Freeze Warning is in effect for nearly all the North Texas viewing area beginning at 9 p.m. Sunday and lasting until 9 a.m.

A Freeze Warning is in effect for nearly all of North Texas from tonight until Monday morning as the season's coldest air, driven by strong winds, drops temperatures near or below freezing.

There will be plenty of sunshine, but the northerly winds will gust up to 40 mph, making it feel very chilly throughout the ...

The freeze warning has been issued across several North Texas counties and is expected to last until Monday morning.