NWS San Diego forecasts a short cooling trend with a deepening marine layer in Southern California before a weekend warm-up.

An onshore surge of cooler marine air begins Tuesday, capping high temperatures about 5-8° cooler than today. We’ll most ...

A shallow slice of cool, moist air, the marine layer hugs the California coast and is most pronounced during the dry season. Throughout summer, inland valleys can flirt with triple-digit ...

A decrease in air pressure above the marine layer allows it to rise and deepen, like when we have a storm approaching the California coast. Near the beach, ...

Weak low pressure aloft will stick around for the next few days. The marine layer will remain in place on the coast but ...

San Francisco's weather features marine layer clouds with a chance of unusual dry thunderstorms and seasonal temperatures, ...

A marine layer forms when warm, moist air moves over the cooler waters of the Atlantic Ocean, causing condensation and the development of low-lying clouds or fog.

Sometimes there's lots of cool air and the marine layer extends a couple thousand feet above the surface. When that happens and there's a good westerly breeze, Sacramento can count on a nice ...

Though the Saharan Air Layer is good for limiting tropical cyclone formation, sometimes it can have a harmful impact on humans and the marine world. Like dust in your home, Saharan dust is an ...

Sometimes there's lots of cool air and the marine layer extends a couple thousand feet above the surface. When that happens ...