Nebeln is a term that refers to a specific type of fog or mist that can occur in various environments. It is characterized by its low-lying, dense nature, which can significantly reduce visibility. This phenomenon often forms in areas with high humidity and cooler temperatures, especially during the early morning or late evening. In meteorology, fog is classified into different types, including radiation fog and advection fog. Nebeln can be considered a form of radiation fog, as it typically develops when the ground cools rapidly at night, causing moisture in the air to condense into tiny water droplets. This can create a picturesque yet potentially hazardous driving condition.