John Dumas

science and operations officer, National Weather Service

John Dumas on KCRW

Severe winds and dry conditions fueled fast-moving wildfires in LA County, prompting evacuations. A shift in weather is expected to bring relief soon.

The weather behind LA’s catastrophic firestorms

Severe winds and dry conditions fueled fast-moving wildfires in LA County, prompting evacuations. A shift in weather is expected to bring relief soon.

from Press Play with Madeleine Brand

As SoCal looks to fall and winter, scientist predictions say El Niño weather patterns will bring heavy rains, but climate change is making it tricky to predict.

Predicting El Niño: Just 1 storm can bring lots of impact, says NWS officer

As SoCal looks to fall and winter, scientist predictions say El Niño weather patterns will bring heavy rains, but climate change is making it tricky to predict.

from Greater LA

More from KCRW

Former wildland firefighter Kelly Ramsey’s new memoir is about the mental and physical cost of being on the frontlines of California’s largest blazes.

from KCRW Features

Green Street Pictures created two of the most ambitious shows of the last few years, and they’re both cartoons.

from KCRW Features

The number of newly-issued business licenses dropped by half over the last decade or so in LA, according to a report from Crosstown LA.

from KCRW Features

The U.S. Army Corps of Engineers is taking fire debris to 18 landfills and recycling centers across Southern California.

from KCRW Features

Is the White House budget proposal an attempt to fight with Congress? Is America’s birth rate a policy problem? Plus, KCRW examines ChatGPT’s impact on campuses.

from Left, Right & Center

Among the victims of the Eaton Fire was one of Altadena‘s largest churches. Leaders at St. Mark’s Episcopal are taking on the enormous challenge of rebuilding.

from KCRW Features

Half a century after “Jaws” sparked a fear of sharks in Americans, recent research shows humans don’t need to be afraid of the big fish.

from KCRW Features

Six months after the deadly Eaton Fire, residents are still dealing with a lasting wound: collective trauma.

from KCRW Features

Rebecca Lemov, a professor of the history of science at Harvard University, explores the origins of brainwashing and delves into the concept of how our minds can be influenced through…

from Life Examined