The Chronicle's forecast calls for temperatures to rise into the mid-80s on Monday and Tuesday in San Francisco, with a chance at near-90. Phone apps show less extreme temperatures.

Many essential workers at the U.S. Department of Homeland Security continue to work without pay, raising concerns not only ...

Humans aren't the only ones taking in the San Francisco sunshine ☀️ A Steller sea lion showed up Friday morning to the docks at Pier 39, making itself at home.

Next week will feel more like August, with temperatures reaching the 90s in some areas. According to ABC7 Meteorologist Drew Tuma, the hottest temperatures ever recorded in March will be arriving ...

After H5N1 bird flu was detected in elephant seals gathered at Ano Nuevo State Park, other marine mammals have also succumbed, including a sea otter and sea lion. So far, only animals in San Mateo ...

Gas prices across the Bay Area have surged nearly 17% since the U.S. and Israel began strikes against Iran late last month, ...

A rare March heat wave begins Thursday in California. Temperatures in part of the state could challenge several daily records.

VALLEJO – Environmental groups working with the city hosted a walk along the Vallejo waterfront on Saturday to explain to residents what areas were in danger of flooding by 2050 and why, part of a ...

SMART train commentary omitted crucial information I consider the recently published North Bay Voice commentary by Sonoma County Supervisor Chris Coursey and Sonoma-Marin Area Rail Transit General ...

A plan for the Bay Area’s next 25 years forecasts no end to the work-from-home wave, less demand for new office space, more autonomous vehicles and a A new regional forecast says remote work will ...

The Bay Area could see up to 10 inches of sea level rise by 2050. Solano County, with its low-lying land along the Bay Shore, ...

On the morning of Dec. 31, 2005, downtown San Anselmo was under 4 feet of flood water. That inundation caused millions of ...