The National Weather Service issued a winter weather advisory at 2:45 a.m. on Wednesday valid from Thursday 4 a.m. until Friday 10 a.m. for Tualatin Valley, West Hills and Chehalem Mountains, Inner Portland Metro and East Portland Metro.

"Mixed precipitation expected. Total snow accumulations up to one inch and ice accumulations up to one tenth of an inch. Winds gusting as high as 40 mph," says the weather service. "Precipitation begins as mixed snow and freezing rain early Thursday morning. Precipitation will transition over to primarily freezing rain by Thursday midday. The Thursday morning commute will be affected. Due to areas of freezing rain and elevated winds, power outages are possible."

News Source : https://www.oregonlive.com/weather-alerts/2025/02/winter-weather-advisory-for-oregon-for-thursday-and-friday.html