A weather alert was issued by the National Weather Service on Sunday at 4:32 a.m. EST for dense fog until 10 a.m. EST for Otsego, Kalkaska, Crawford, Oscoda, Wexford, Missaukee, Roscommon, Ogemaw and Gladwin counties.

On Sunday at 1:57 a.m. the NWS Los Angeles/Oxnard CA issued a dense fog advisory. The advisory is for San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County Central Coast Beaches,

On Sunday at 3:28 a.m. the National Weather Service issued a dense fog advisory in effect until 7 a.m. for Hudson, Essex and Union counties.