SEATTLE, WASHINGTON — Meteorologists are warning that strong winds will sweep across Washington and Oregon on Monday, fueled by a powerful atmospheric river pushing into the Pacific Northwest. Gusts between 40 and 55 mph are expected to be widespread, with coastal areas and higher elevations potentially reaching 60 mph. The event could lead to scattered power outages, downed trees, and hazardous travel conditions throughout the day.
Atmospheric River to Bring Strongest Winds Monday
The incoming system will deliver both heavy rain and high winds, marking one of the more intense Pacific storm events so far this month. As warm, moisture-rich air collides with the coastal terrain, pressure gradients will tighten, driving gusts across western Washington and northwest Oregon.
Forecast maps show the strongest winds focused along the Interstate 5 corridor, including Seattle, Tacoma, and Olympia, where gusts of 40 to 55 mph are likely. Coastal regions such as Seaside and Newport could experience even stronger winds approaching 60 mph, while inland cities like Spokane and Pullman in eastern Washington are also expected to see gusts between 45 and 55 mph.
Power Outages and Tree Damage Possible
The National Weather Service warns that the combination of strong winds and saturated soils from recent heavy rain could result in tree falls and power line damage. Crews across the region are preparing for potential outages, especially in wooded and rural areas where power infrastructure is more vulnerable.
In Portland and Salem, gusts around 35 to 45 mph are expected to cause scattered debris and minor structural impacts. Drivers, particularly those operating high-profile vehicles, are urged to use caution when traveling across exposed bridges and highways, especially along the coast and in mountain passes.
Coastal and Inland Impact Breakdown
- Coastal Washington and Oregon (Seaside, Newport, Forks): Winds of 50–60 mph, greatest risk of power outages and coastal flooding concerns.
- Puget Sound Area (Seattle, Tacoma, Everett): Gusts of 45–55 mph, possible localized outages and tree limb damage.
- Eastern Washington (Spokane, Pullman): Gusts up to 55 mph, reduced visibility due to blowing debris and dust in open areas.
The atmospheric river will also bring rounds of heavy rain through midweek, increasing flood risks in western Washington. While the main wind threat will subside by late Monday night, lingering gusts could continue into Tuesday morning in some higher-elevation locations.
Safety Precautions and Outlook
Officials are urging residents to secure outdoor items, such as patio furniture, holiday decorations, and garbage bins, to prevent them from being blown away. Power companies recommend keeping flashlights, extra batteries, and portable chargers ready in case of outages…