When it's freezing cold on the Gulf Coast, usually the air is dry and skies are clear. In this rare circumstance, low pressure over the Gulf of Mexico will send moisture into a cold pocket of air over the coast, likely resulting in snowfall.

In our news wrap Wednesday, a massive winter storm left record-breaking amounts of snow across the Gulf Coast, Southern California is facing dangerous weather as it battles new fires, a female student was killed and another student injured during a shooting at a Nashville high school and the Trump administration is halting some communications from federal health agencies to the public.