La Niña is the phase of El Niño-Southern Oscillation that generally means cooler, wetter winters in the Pacific Northwest.

PORTLAND, Ore. (KOIN) — Oregon’s Climate Protection Program is set to make a comeback about a year after an appeals court determined it was invalid. The program the Environmental Quality Commission ...

PORTLAND, Ore. (KOIN) — Oregon is predicted to see a 50% reduction in annual snowfall between 1950 and 2100, according to the 2025 Oregon Climate Assessment. Snow in the Cascade Range, meanwhile, ...

PORTLAND, Ore. (KATU) — A new report on how climate change is impacting the state of Oregon was released today. The report is released every 2 years and it focuses on shifts in temperature and weather ...

Storm impacts continue to make travel difficult across Oregon, including Southern Oregon, as heavy rain, wind and high water ...

Forecasters with the National Weather Service are closely monitoring the windstorm but say it’s still too early to predict how strong those winds will be on Wednesday.

Oregon’s weather is expected to turn increasingly wild this week with flooding and potential mountain snow impacting ...

Snowfall in Oregon is likely to decline 50% by 2100 under global warming according to a new state report. Oregonians born today are likely to experience a future of more drought, more rain and less ...

Oregon is set to lose an additional $400 million in federal grants awarded for climate action and is among more than a dozen Democratic states losing federal funding after the Trump administration ...

A special weather statement was released by the National Weather Service on Wednesday at 1:23 p.m. until 2:30 p.m. for Grande ...

A powerful atmospheric river is forecast to hit Oregon Dec. 18 and into Dec. 19. Follow along for live weather updates from ...

The Seventh Oregon Climate Assessment from state and federal scientists and researchers evaluates the what the future could look like based on increasingly precise forecasts Oregonians born today are ...