Oregon’s weak La Niña winter is basically over. Could El Niño summer be on the horizon? La Niña and El Niño are two of the ...

PORTLAND, Ore. (KOIN) — The mid-March snowpack update for Oregon continues worsen and sits near record lows, even after last ...

Even as an atmospheric river brings inches of rain to the valley and snow to the mountains, Oregon’s snowpack remains ...

Oregon just wrapped up a winter that felt more like an extended, soggy fall, with unusually warm temperatures and plenty of ...

Oregon’s weather is expected to turn increasingly wild this week with flooding and potential mountain snow impacting pre-holiday travel. Another parade of atmospheric rivers is forecast to bring heavy ...

At 1:44 a.m. on Tuesday, the National Weather Service issued an updated winter weather advisory in effect until 5 p.m. for ...

It's possible this will be the wettest week in Portland so far this winter, surpassing the atmospheric rivers in December, which triggered devastating landslides.

PORTLAND, Ore. (KOIN) — Oregon’s snowpack is looking in dire condition after January’s dry spell has left much of the West with what NOAA is calling “the worst snowpack in decades.” Historically, the ...

Oregon Department of Transportation / Courtesy of the Oregon Department of Transportation. Snow and other wintry conditions are expected for much of the North and Central Cascades regions in Oregon ...

It’s almost mid-December and Oregon’s Timberline, Mt. Bachelor and Mt. Ashland ski areas still don’t have enough snow to open lifts. FILE - A screenshot from a Mt. Bachelor webcam on Dec. 11, 2025, ...