Houston is braced for a bitterly cold MLK Day amid the approach of a potentially devastating winter storm. A winter storm warning already has been issued by the National Weather Service office in League City that covers Greater Houston and Galveston Sunday. While snow, sleet and freezing rain should hold off until later in the day, dangerously cold weather is possible for MLK Day parades. Read the latest forecast here: https://www.houstonchronicle.com/news/houston-weather/forecast/article/houston-bitter-mlk-winter-storm-20044082.php