Warm weather in San Francisco is set to cool down starting Thursday, with a peak today and gradual decline of temperatures to below-average levels by the weekend.

San Francisco's Department of Elections collaborates with USCIS to register new citizens to vote during naturalization ceremonies, as part of their outreach to engage new voters.

Police in Brentwood found loaded guns in a car during a traffic stop, leading to the arrest of three people with felony histories.

San José police investigate the 22nd homicide after discovering a woman fatally injured. A person of interest surrenders as the motive is probed by detectives.

An underage unlicensed driver crashed into a tree in Campbell, causing the car to overturn and injuring an adult passenger. Police are investigating the incident.

A fire damaged Great Wall Hardware store in San Francisco, displacing two and hospitalizing the owner's mother, who later recovered. The community is rallying to support rebuilding efforts.

Fairfield Police de-escalated a situation with an armed man in a store, using crisis training to safely detain him without injuries, and provided a mental health evaluation.

The San Mateo Police arrested Graham Macarthur after a domestic dispute involving weaponry and subsequent escape attempt from a medical center. He faces multiple charges, including assault and narcotics possession.

A video shows an Alameda County firefighter making racist remarks; the fire department is investigating the incident that escalated from a traffic dispute.

A wildfire in southeast Napa County spread to 5 acres but was contained at 75% by firefighting teams, affecting local traffic. Only one building was damaged.

San Bruno's new Recreation and Aquatic Center, funded by PG&E settlement money from a tragic 2010 explosion, opened to foster community and resilience.

San Francisco Bay Area residents can expect a heat wave with temperatures reaching 90s to near 100F mid-week, as per the National Weather Service predictions.

Two 18-year-olds, Anthony Lucas Cruz and Katie Anne Beth, were arrested in Healdsburg for attempted murder and conspiracy after a victim was found with life-threatening stab wounds.