A First Alert Weather Day remains in effect through Wednesday morning due to continuing dangerous "feels-like" temperatures.

There's a slight chance of snow showers between midnight and 3 a.m. Tuesday. Wind chill values will be between 8 and 13.

A cold blast gripping the U.S. South threatens to bring record-breaking snowfall to New Orleans and Houston and a deep freeze ...

It’s been cool, cloudy and drizzly these past few days here in South Texas ... The cold front is not expected to fully move through San Antonio during the day, but we will start feeling some ...

Moisture returns to North Texas as an upper trough of low pressure moves into the West Coast. Thanks to a cold front moving through Saturday and Sunday, expect to see more cloud cover on those days.

Most Texas cities will experience low temps below freezing for at least two to three consecutive nights. Some spots could even pick up some snow, particularly in parts of West and North Texas ...

A polar vortex, a weather pattern similar to the historic winter storm that struck Texas ... cold air that swirls around the Earth's poles, primarily in the stratosphere, creating a strong band ...