Grab Your Rain Gear: A Soggy Monday in Portland as Rain Showers Persist

Wet Conditions Dominate the Monday Commute
Portland residents waking up on Monday, February 23, 2026, will find a gray and dampened city as a system of inclement weather settles over the Pacific Northwest. According to the latest data from the National Weather Service, the Rose City is in for a consistently wet day, with rain being the primary headline for the duration of the 24-hour period. Morning commuters should expect overcast skies and a steady light rain that will likely slow down traffic on major thoroughfares like I-5 and I-405.
Temperature Trends and Afternoon Outlook
Temperatures today will remain within a relatively narrow and chilly range. During the morning hours, the thermometer will hover around 47°F, with high humidity levels near 95% making the air feel slightly cooler. By the afternoon, the temperature is expected to reach a daily high of approximately 50°F. While this is typical for late February in the Willamette Valley, the persistent moisture will keep the day feeling brisk. The chance of precipitation remains high throughout the afternoon, peaking at roughly 90%, meaning there will be few breaks in the clouds for any afternoon sunshine.
Evening Wind and Rainfall Updates
As we transition into the evening, the rain is expected to continue, though it may transition into scattered showers. Overnight lows will dip to around 42°F. Wind speeds are forecast to remain relatively light, primarily blowing from the southwest at 5 to 7 mph before shifting to a more westerly direction later in the day. While no high-wind warnings are currently in effect for the metro area, the National Weather Service has noted that this system marks a return to more inclement, wet weather for the region following a brief period of calmer conditions.
Preparedness and Safety Tips
- Visibility: With humidity high and rain constant, motorists should be wary of reduced visibility and ponding on roadways.
- Gear: Waterproof jackets and sturdy umbrellas are highly recommended for anyone spending time outdoors today.
- Home: Ensure that gutters and storm drains are clear of late-winter debris to prevent localized flooding on your property.
Looking ahead, the rain is expected to persist into Tuesday, though there are signs of the system breaking by mid-week. For now, Portlanders should settle in for a classic, soggy Oregon winter day.