The Houston area looked more like a snow globe on Tuesday morning than it has in the last half-century, with snowfall from Winter Storm Enzo totaling over six inches in the most wintry precipitation-hit area.

Public officials urged Houston-area drivers to stay off the roads Wednesday after melted snow refroze overnight, leaving black ice on roadways and dangerous driving conditions. Houston police and local law enforcement agencies reported multiple crashes due to ice on highways.

Drivers are urged to exercise caution during their morning commutes as black ice may have reformed in isolated spots on Houston roadways overnight. Drivers should look for any wet surfaces, as they can be icy.