Overnight, isolated lightning strikes were reported, primarily over coastal waters and nearby land areas, but thunderstorm chances were expected to decrease by Monday morning.

Scattered showers are expected early this week for San Diego County, with a slight chance of thunderstorms in the afternoon into Monday morning for the coast, valleys and mountains, forecasters said Sunday.

Scattered showers are expected early this week for San Diego County, with a slight chance of thunderstorms in the afternoon into Monday morning for the coast, valleys and mountains. A winter weather advisory will remain in effect until at least 4 p.m. Monday, with chances of snowfall for county mountains, according to the National Weather Service.

The National Weather Service says there is a chance of thunderstorms into Monday, while there is a chance that rain may hang around San Diego until Wednesday.

As firefighters continue to battle the rapidly-growing Border 2 fire, a smoke advisory is in effect for the southwestern area of San Diego County.

Good morning! ABC 10News brings you the latest headlines and local microclimate forecasts to help you start your day right. Here's what you need to know in the Monday, Jan. 27, 2025, edition of the 10News Wake Up Call newsletter.