The biggest storm of the winter, packing a firehose of rain across much of California, will trigger flooding, mudslides and road closures that may put lives and property at risk during the latter part ...

Al Roker talks to climate scientist Alexander Gershunov about the conditions that made the L.A. wildfires so devastating.

1. Santa Ana winds are a natural part of California’s climate pattern and normally blow from October to January. These winds blow when high pressure builds over the Great Basin (region located between ...

Several feet of snow is anticipated to blanket California's mountains this week, prompting the National Weather Service to warn of “the strongest storm of the season” so far in the Sierra Nevada. A ...

Santa Ana winds can occur when the pressure gradient caused by a high-pressure region over the Rockies, in combination with friction, forces air from the mountainous West down the San Gabriel ...

Chain controls and flooded roads impacted drivers Tuesday as significant wet weather rolled into Northern California. Heavy ...