A fire in southern Clay County, known as the Railroad Fire, is reportedly 70% contained, but smoke from the fire and possibly other wildfires in the area is affecting nearby regions. The fire has burned a significant amount of land, with estimates ranging from 4,400 to nearly 5,000 acres. Fire officials are warning drivers about potential "super fog" and crews from multiple counties, including Jacksonville and St. Lucie, are assisting in battling the fire.