Oregon starts the day under a gray, restless sky as early December storms rumble toward Portland, bringing steady rain, lightning potential, and building south winds. Pavement already shines from predawn showers, and gusts could flip umbrellas by midday as another line of thunderstorms pushes inland. Morning commuters should expect slower travel on I-5 and I-205 as visibility tightens and spray rises off the roads.
According to the National Weather Service, rain continues through today with a chance of thunderstorms developing between late morning and early evening. South winds increase to 14 mph, with gusts reaching 28 mph during stronger cells. Rainfall stays persistent, and heavier pockets may form inside thunderstorms. If you’re traveling for early Christmas plans this week, plan extra time and watch for sudden downpours on the approaches to I-84.
By Tuesday, rain remains locked over the region. Breezy south winds strengthen again, with gusts up to 26 mph later in the day. Thunder is not expected Tuesday, but steadier rain and cooler marine air keep roads wet and occasionally slick. Drivers should stay alert for ponding in low-lying stretches.
Wednesday brings another wave of rain, though winds relax slightly. The day starts wet, then transitions to scattered showers. Highs hover near 50 degrees — cool enough that any evening drop could create patchy slick spots on bridges, though no winter precipitation is expected in the metro.
Five-Day Outlook
Wednesday: Rain early, then showers. High near 50.
Thursday: Rain likely. Cloudy, low 43, high 54.
Friday: Rain continues. High near 49.
Saturday: Rain likely. High near 47.
Sunday: Mostly cloudy, high near 48.
