The Cascades will see heavy snowfall with up to a foot of accumulation into Saturday, impacting mountain travel.

PORTLAND, Ore. (KOIN ... according to the 2025 Oregon Climate Assessment. The ice storms are expected to result from a 5-degree increase in Oregon’s average temperature by 2074, and a ...

There's a threat of scattered snow showers in Portland Sunday through Wednesday as snow levels drop to 500 feet or below.

The formation is caused by ice filaments on rotting wood, generally on humid and below-freezing winter nights.

After almost three weeks of dry weather, a big change to wet/cool weather arrives this coming weekend. But what about lowland ...

How rare winter ice and snowstorms can happen in Portland, and why they can paralyze the metro area for days. Looking back on recent ice and snow storms in 2024 and 2023, it might seem to ...

Fifty-one weeks after last January’s lingering ice storm burst pipes and flooded their southwest Portland school, the children of Markham Elementary finally got to return to their home campus on ...

Unusual shaped ice with an even more unique name has been spotted around Portland after sub-freezing mornings.

after a weekend winter storm toppled it. (Beth Nakamura/The Oregonian ... Frigid cold, pushed south from an unusual warming event over the arctic, arrived in Oregon last week, dumping snow and ice ...

PORTLAND, Ore. — Nearly a year after an ice storm destroyed an elementary school in Southwest Portland, students and staff were able to walk the halls again on Tuesday. They had spent the past ...