The Latest Breaking News from Daniel Swain

LOS ANGELES — A successive series of powerful atmospheric river storms poses a growing threat to California as the ground becomes more saturated, river levels rise and heavy winds threaten the power infrastructure.

Climate change is already altering these high-impact events.

LOS ANGELES — The extreme temperatures that will bear down on California over the next week are the result of a “heat dome,” a phenomenon that typically brings broiling conditions to the state as summer fades into fall. But climate change is worsening the dome’s effects and making it more…

SACRAMENTO, Calif. — It starts to rain, and it doesn’t stop. Day after day after day. The rivers keep rising. Mud, ash and burned logs from recent wildfires clog the rapidly rising channels. Levees overtop or burst. Dams strain or buckle. Neighborhoods are submerged. Flood waters wash over freeways.

Scientists concluded that a series of storms could dump enough rainfall to displace millions, causing over $1tn in losses

LOS ANGELES — Even today, as California struggles with severe drought, global warming has doubled the likelihood that weather conditions will unleash a deluge as devastating as the Great Flood of 1862, according to a UCLA study released Friday.

The blaze forced more than 3,000 people to evacuate and exploded to 17,000 acres seemingly overnight – what made it so devastating?

LOS ANGELES — A brush fire in Mariposa County showed extreme behavior as it exploded in size to 6,555 acres overnight, threatening thousands of homes and quickly becoming one of California’s largest wildfires of the year.

SACRAMENTO, Calif. — Blazes have burned thousands of acres, cued mandatory evacuations and threatened some of the state’s oldest and most impressive trees, but far fewer acres have burned in California wildfires through the first few weeks of summer than at the same point last year.