To many, atmospheric rivers are a West Coast phenomenon. But they’re also responsible for the devastating flooding that hit ...

In 2019, an atmospheric river nicknamed the "Pineapple Express" hit California. The water vapor ... prompting deadly floods and landslides, devastating communities and severing access to Canada's ...

A sign warning of flooding stands next to the Angeles Crest Highway as a powerful atmospheric river storm breaks on February 14, 2025 in the San Gabriel Mountains above Altadena, California.

The California-based team has taken a 20/20/20 approach, pausing their work every 20 minutes to perform a 20-second scan of ...

Explainer-What Are Atmospheric Rivers and Why Do They Cause Flooding ... In 2019, an atmospheric river nicknamed the "Pineapple Express" hit California. The water vapor from near Hawaii brought ...

HOW DO ATMOSPHERIC RIVERS CAUSE FLOODING? Most atmospheric ... In 2019, an atmospheric river nicknamed the "Pineapple Express" hit California. The water vapor from near Hawaii brought rain and ...

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 ...

(Photo by Gallo Images/Orbital Horizon/Copernicus Sentinel Data 2025) As winter storms soaked California in early 2023, the Sacramento River swelled toward flood stage. Levees protecting large ...

When a bomb cyclone meets an atmospheric river, the result is like an ... to-back atmospheric rivers drenched Northern California on Sunday, flooding roads, knocking out power to tens of ...