Southern California is set to experience a long-duration heat wave this Labor Day weekend, bringing a moderate risk for heat-related illness.

Slightly cooler temperatures continue for Southern California on Tuesday, offering relief from last week's heat wave, as a ...

The remnants of Tropical Storm Juliette are bringing cooler temperatures a chance of rain to Southern California on Thursday, including the Los Angeles area. Forecasters say the storm’s moisture ...

The NWS San Diego CA issued a report at 2:23 p.m. on Sunday for strong thunderstorms until 3:15 p.m. The alert is for ...

The National Weather Service office in San Diego forecasts that the greatest chance rain is for Riverside and San Diego counties. But L.A. could still see a 10% to 20% chance of thunderstorms, mainly ...

Starting Wednesday, temperatures are expected to be in the high 90s and low 100s in inland areas. Officials say now is the ...

A La Niña Watch has been issued for California, signaling the possible return of the weather pattern. The conditions are expected to develop late this fall and winter but are likely to be short-lived.

While a large wildfire burns in Napa wine country, forecasters warn of temperatures as high as 110 degrees in some areas ...

The U.S. is on “La Niña watch,” according to a new forecast issued by the Climate Prediction Center on Thursday. The Center ...

Multiple wildfires have already erupted in parts of the western United States, including in Oregon and California's Napa ...