Portland, Oregon – A wetter and increasingly mild weather pattern is expected to develop across Oregon between Saturday, Feb. 8, and Wednesday, Feb. 12, increasing the likelihood of rain in lowland areas and snow in the mountains, including impacts near the Portland metro.
According to the NOAA Climate Prediction Center, western Oregon is included in an area with above-normal precipitation probabilities during the 6–10 day outlook period. Temperature outlooks also show a strong likelihood of above-normal temperatures, particularly west of the Cascades.
As milder Pacific systems move inland, rain is expected to be the primary precipitation type in the Willamette Valley, including Portland. However, snow is likely at higher elevations, including the Cascade Range and Coast Range passes, where fluctuating snow levels could affect travel. Brief rain-snow transitions are possible near pass elevations during overnight or early morning hours.
Rather than a single major storm system, the outlook suggests multiple rounds of precipitation throughout the Feb. 8–12 period. These conditions may lead to wet roadways, reduced visibility, and localized ponding in urban areas, while snow-covered and slick conditions may develop along mountain highways.
Young workers, students, and commuters in the Portland area may experience slower travel times during periods of heavier rain. Drivers planning trips over the Cascades should be prepared for changing conditions, including snow, slush, and reduced traction.
Forecasters emphasize that this outlook reflects large-scale weather patterns, not specific storm systems. Snow levels, rainfall totals, and precise timing will become clearer as the forecast window approaches.
Residents are encouraged to monitor daily forecasts and updates from the National Weather Service, especially if planning mountain travel.
