Snow and ice and snow are accumulating on bridges and overpasses of major highways, according to TxDOT. Motorists should drive with caution and expect traffic delays.

Moisture and a mix of precipitation should start to move into the metroplex from the southwest starting in the morning to the mid-morning hours.

As Texas prepared for severe winter weather, Gov. Greg Abbott expressed confidence Wednesday in the state's power grid. Frigid temperatures -- along with snow, sleet and freezing rain -- were expected to make their way into Texas midweek,