Houston residents woke to another morning of dense fog and dangerous driving conditions on Wednesday, December 18, as warm, humid weather continued in the region, according to the National Weather Service (NWS).Storm Chaser Houston captured this footage showing the difficult conditions drivers faced throughout the city.The NWS said the fog was likely to improve throughout the day, and “significant change” was expected as a line of showers moved into the region, along with an “occasional lightning bolt.” Credit: Storm Chaser Houston via Storyful