Highs are forecast to reach the mid- to upper 90s Thursday across much of the North Bay: 95 degrees in Santa Rosa, 99 in ...

A Sonoma County sheriff's helicopter crew rescued a man suffering from a heat-related illness Thursday afternoon in a remote ...

The weather service issued a heat advisory Tuesday — the first one issued since late May — for Thursday through late Friday ...

Sonoma, Napa and Solano counties will likely be impacted by smoke from the Pickett Fire, the Air District said Thursday.

A Sonoma County sheriff’s helicopter crew rescued a man suffering from a heat-related illness Thursday afternoon in a remote area west of Dry Creek, as much of Northern ...

By noon, the weather service said temperatures in the hottest spots had risen to 94 in Livermore, and 93 in Antioch and ...

Firefighters in California's Napa County on Friday continued to battle the Pickett Fire, which burned more than 2,100 acres ...

The Pickett Fire, burning since Thursday near Calistoga, has prompted new evacuations and an air quality advisory Friday. Favorable weather conditions are expected to help firefighters gain control of ...

Study reveals species-specific ozone exposure thresholds causing reduced tree growth and survival across America.

Parts of the Bay Area were baking under triple-digit heat on Thursday, with at least seven cities notching new daily records, ...

The National Weather Service issued a heat advisory starting on Friday morning as the triple-digits make their way back to ...