Southern California residents can expect dense fog and cooler coastal temperatures through Monday as a high-pressure ridge builds over the region. Low clouds and fog will spread inland each night, with coastal mesas and higher terrain seeing the thickest fog. Daytime highs Sunday will vary, with valleys, mountains, and deserts seeing slight warming.
Starting Tuesday, Santa Ana winds will bring dry conditions and rising temperatures, with valleys potentially reaching the low 80s by midweek. Offshore winds may gust at times, though forecasters note some uncertainty about their strength.…