Look, seasonal forecasting is tricky, and there are LOTS of large-scale climate processes that factor into it. Marine heat waves, which is what the blob is, are definitely one of them. And they are ...

PORTLAND, Ore. (KOIN) — With meteorological winter just weeks away, the Oregon Chapter of the American Meteorological Society (AMS) hosted its 33rd annual Winter Weather Forecast Conference at OMSI on ...

PORTLAND, Ore. (KOIN) — The Pacific Northwest could see a cooler and wetter fall and winter, and even a chance of snow, according to the latest forecast from meteorologists. The National Weather ...

A transition from El Niño-Southern Oscillation-neutral conditions to La Niña conditions is looking likely, according to a Sept. 11 outlook by the National Weather Service’s Climate Prediction Center.

A good chunk of the country could be in for cooler-than-average temperatures this Thanksgiving and beyond.

With weather conditions uncertain and businesses struggling, it’s shaping up to be an interesting ski season in Oregon.

Forecast maps issued by the Climate Prediction Center (CPC) show what weather conditions the U.S. can expect over the November to January period. The CPC previously announced that La Niña conditions ...

SEATTLE — We're on La Niña Watch heading into fall 2025, and even though La Niña is more known for its impacts during the winter season, it can still play a role during autumn as well. Typically ...