BART trains moving slower due to Bay Area heat

BART trains are running at slower speeds between Orinda and Pittsburg/Baypoint stations and between Castro Valley and Dublin/Pleasanton stations Saturday due to the warm weather.   

Livermore prepares for extreme heat

A heat wave is expected to bring triple-digit temperatures to Livermore and other parts of the Bay Area. We asked some residents how they were preparing for this dangerously hot weather.

Big warmup underway: Heat wave coming to Bay Area

The National Weather Service has officially notified the California State Government that Friday's four-day heat wave will "rival some of the worst heat waves this area has ever seen." 

Temps warming up

Steve Paulson says today will be 80 to 90 degrees. Weekend weather will soar to 100.

Cal Fire tests AI program for fighting wildfires

The artificial intelligence (AI) firefighting era has begun in California. To improve wildfire response times, Cal Fire and UC San Diego are testing a $24 million AI program they call ALERTCalifornia.org.