Coast Guard rescue missions failing after running into unexpected currents. Surprise atmospheric river storms flooding downtown San Francisco. Seafood contaminated by unseen algal blooms. California ...

The Argo program collects data vital to global weather forecasting and developing seasonal scale forecasts like El Niño and La Niña, for producing drought forecasts across the U.S., and for mapping ...

The past six months have proven to be a tale of two Californias when it comes to atmospheric river events. While Northern ...

With Easter weekend kicking off the first big outdoor getaway for many, campers and travelers face heightened risks from ...