Frigid temperatures engulfed the South on Monday ahead of a winter storm that's expected to spread heavy snow and disruptive ice around a region from Texas to north Florida that rarely sees such weather,

Snow is likely to fall across South Texas tonight into Tuesday. North Texas will remain mainly dry and quite cold.

Precip may start as rain, but as temps fall to the freezing mark after sunset Monday, a transition to freezing rain and sleet is expected.