Event extended (time). Dense Fog Advisory from 12/24/2023 10:53 AM to 1:00 PM EST for St. Joseph County, IN, Berrien County, MI, Kosciusko County, IN, La Porte County, IN, Lagrange County, IN, Pulaski County, IN, St. Joseph County, MI, Starke County, IN, Cass County, MI, Marshall County, IN, Elkhart County, IN, Fulton County, IN. More information .