Temperatures in parts of the San Francisco Bay Area were expected to drop into the upper 20s to the middle 30s for the second morning in a row Tuesday, triggering a Freeze Warning and Frost Advisory.

The Bay Area is grappling with bone-chilling temperatures that will likely persist through the weekend and early next week, meteorologists say, and now, it’s possible that rain is entering the forecast,

The National Weather Service forecast for the greater San Francisco Bay Area for Tuesday calls for mostly clear and sunny skies with multiple parts of the region expected to experience patchy fog, frost, and cloudy conditions at night.

On Tuesday at 11:26 a.m. an updated frost advisory was issued by the National Weather Service valid for Wednesday between midnight and 10 a.m. for Marin Coastal Range, North Bay Interior

On Tuesday at 5:21 a.m. an updated frost advisory was issued by the National Weather Service in effect until 9 a.m. for North Bay Interior Mountains, North Bay Interior Valleys, East Bay Interior

The Bay Area office of the National Weather Service issued weather advisories for strong winds and possible coastal flooding in the area for the upcoming weekend.

The National Weather Service Bay Area issued a Beach Hazards Statement Monday for dangerous swimming and surfing conditions. NWS forecasters said there was a “moderate to high risk for sneaker waves” at all Northern California beaches.

The NWS has issued a Wind Advisory for the Bay Area due to strong northerly winds, affecting various regions until 10 AM.

Chilly mornings with patchy frost and fog forecasted for San Francisco; residents warned of reduced visibility.

The National Weather Service forecast for the greater San Francisco Bay Area for Friday calls for mostly sunny skies during the day with patchy fog, frost and clouds lasting until dark in multiple ...

A high-pressure system looming over the West Coast is expected to deliver “a strong push” of offshore winds to the Bay Area this week.

Of bigger concern to the weather service is the overnight cold that’s next on tap. Mehle said overnight temperatures in the southern Santa Clara Valley, East Bay interior valleys and in the North Bay interior and valleys will drop into the low 30s by the weekend or early next week.