Learn how atmospheric rivers form, why they cause mega-storms and flooding, and what new science reveals about their growing ...
"Long, concentrated regions in the atmosphere." Experts stunned by power of storms slamming into US: 'Very dynamic' first ...
A powerful atmospheric river is forecast to hit Oregon Dec. 18 and into Dec. 19. Follow along for live weather updates from ...
SACRAMENTO, United States - Wind gusts of 231 km/h at Mount Coffin, Wyoming, marked the peak intensity of a winter storm that ...
A map from the National Weather Service in Portland shows where the most rain is likely to fall. In Oregon, the central ...
After record flooding in Washington state, then a widespread western windstorm, more atmospheric rivers are targeting ...