Atmospheric river, Pacific Northwest
November and December could bring an increase in moisture to Northern California, whereas January has a different forecast.
With a chill finally back in the air in Portland, it’s starting to feel a little more like fall. The rain will start to pour, ...
A shift in atmospheric rivers can have big effects on local climates — but what they are varies greatly and more research is ...
Weak high pressure comes into the region before another upper low sinks across the Pacific Northwest Sunday night.
A weak La Niña is expected this winter, federal experts say. Drier-than-average conditions are likely in the Southwest, but ...
NOAA has released its seasonal outlook for the 2024-25 winter months, which predicts the U.S. will slowly transition into a ...