Light rain fell over much of Southern California early Friday, marking the start of what is expected to be a significant dousing of rain that forecasters say could trigger flooding and mudslides, ...

The second part of the storm is expected to start Friday night,​ with the main intensity over Los Angeles and Ventura ...

A warning siren shouldn't be the first indication that a severe thunderstorm or a tornado is possible, says the ...

Trade winds in Hawaii easing, with drier conditions expected as a more stable airmass arrives, reducing showers and rainfall.