Multnomah County officials said that 325 people slept on mats in one of three cold weather shelters open Tuesday night.

A map, available on the National Weather Service in Portland website, breaks down these advisories across the region. The ...

The combination of cool temperatures and showery weather has meant Willamette Valley snow is possible at lower elevations ...

Slushy and slick conditions possible across the morning hours around Portland and Vancouver. Be sure to give yourself extra time for the commute tomorrow morning.

The National Weather Service has simplified some of its winter weather alerts for Wind Chill and Extreme Cold Warnings.

Scattered showers continue through this evening with sticking snow remaining above 1,000′. After midnight, those showers ...

ODOT announced shortly before 6 a.m. that all northbound lanes of I-405 are closed near Naito Parkway due to a crash.

Winter storm warnings have been issued in four states: Oregon, Washington, California and Minnesota. In northwestern Oregon ...

Just before 6:30 a.m., the National Weather Service in Portland dropped the Winter Weather Advisory for the lower elevations of the Willamette Valley.

PORTLAND, Ore. (KOIN) — The National Weather Service has issued a winter storm watch for the Cascades from Central Oregon to the Canadian border starting Thursday evening and lasting through ...

The higher up you go into the hills and mountains the more snow you are going to find. The temperatures above 1000 feet ...

Forecasters are warning that air pollution may become trapped and adversely affect humans, due to weather conditions in the U ...