frontal fog Directory References Discover The Seven Sacraments of the Roman Catholic church 7 Unique Burial Rituals Across the World How Many Countries Are There in the World? Which Religion Is the Oldest? Timeline of the Space Race, 1957–69 How Did the Sperm Whale Get Its Name? 7 Deadliest Weapons in History Contents frontal fog meteorology Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:formation In fogFrontal fog forms near a front when raindrops, falling from relatively warm air above a frontal surface, evaporate into cooler air close to the Earth’s surface and cause it to become saturated. Read More