As a deep plume of moisture makes its way inland across the West Coast, a multitude of hazards could arise this week, ranging from localized flooding and tornadoes to feet of snow in the mountains and ...

Federal forecasters have flagged parts of central and southern California for severe thunderstorms and possible tornadoes ahead of February 16, an unusual combination of threats for a state far more ...

The first day of the winter storm produced solid totals for rain and snow with more coming the next two days.

Add Yahoo as a preferred source to see more of our stories on Google. ABC News Chief Meteorologist Ginger Zee is tracking the weather concerns on both coasts, from snow in the East to heavy rains and ...