What is another word for radiation fogs?
Pronunciation: [ɹˌe͡ɪdɪˈe͡ɪʃən fˈɒɡz] (IPA) 
Radiation fogs are the result of radiational cooling that causes moisture in the air to condense. It is also called ground fog or valley fog. This type of fog can be dangerous for travelers and can reduce visibility to dangerous levels. Synonyms for radiation fog can include advection fog, which forms when warm moist air moves over a cooler surface, or sea fog which is common along coastlines. There is also upslope fog, which forms when moist air rises up a slope and cools. Other types are precipitation fog, and steam fog, which forms over bodies of water during cold weather. Regardless of the type of fog, all can pose significant risks to those who encounter it.
