Parts of the valley saw their wettest day since the remnants of Hurricane Hilary hit the area in 2023. The first major winter storm of the season moved through California, bring about 0.9 inches of ...

A tractor-trailer jackknifed at the intersection of the 60 and 215 freeways in Riverside Thursday morning as rain made for a ...

Andrew Gray, an associate professor of watershed hydrology at UCR, weighs in on the threats to life and infrastructure posed by fast-moving debris flows, and how residents can best respond.

A recent executive order by California Gov. Gavin Newsom aims to ramp up fire safety in urban areas as new maps released by ...

Rain bringing possible flooding and risks of debris flows near the burn scar of last year's Airport Fire​ led to Orange ...

A powerful storm closing in on Southern California has prompted evacuation warnings for residents living near the burn scar ...

Several cities in Southern California are expecting heavy bouts of rain Wednesday through Friday, with the flash flood risk increased in burned areas. In January, several massive wildfires tore ...

A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 and 12. What's happening?

The rain will be nothing like the relatively modest storms that have brought largely beneficial rain to Southern California the last two weeks. Forecasters suggest avoiding travel if possible on ...

"Heavy rain over the burn scars could trigger life-threatening and damaging flooding and debris flows," the National Weather ...