Spokane, WA – A powerful Pacific system is expected to sweep across Eastern Washington and North Idaho early this week, bringing a combination of 50+ mph wind gusts, steady rainfall, and heightened travel concerns from Monday through Wednesday, according to the National Weather Service in Spokane.
Forecasters say the incoming pattern will create several rounds of active weather, with the most intense winds developing Monday night into Tuesday. The system will impact communities across the Columbia Basin, Spokane and Coeur d’Alene metro, the Palouse, and the foothills of the Blue Mountains.
Incoming Winds Could Reach 55 MPH
Southwesterly winds are expected to increase steadily through Monday, eventually reaching 20–35 mph sustained, with potential gusts nearing 55 mph, especially overnight. These conditions could make driving hazardous for high-profile vehicles and may lead to isolated power outages.
The NWS noted, “Strong crosswinds will be possible along exposed roadways, and unsecured outdoor items could become airborne.”
Heavy Rainfall Expected in Mountain Areas
Alongside the wind threat, heavy rain is forecast for the North Cascades and north Idaho mountains, where totals could exceed 1 inch by Tuesday. In higher elevation zones, warm air and rain on existing snowpack may accelerate runoff.
This combination raises concerns for creek and stream rises, localized flooding, and the increased possibility of rock or mudslides, particularly in Chelan County and western portions of Okanogan County. Rural routes near steep terrain may experience debris fall or washed-out shoulders.
Areas Most at Risk
Spokane
Coeur d’Alene
Moses Lake and the Columbia Basin
Pullman and the Palouse
Chelan and Okanogan mountain zones
Residents in these areas should monitor the forecast closely as conditions evolve through midweek.
Potential Impacts and Safety Considerations
Strong winds and saturated soils increase the likelihood of downed limbs, scattered outages, and blowing debris. Travel could become difficult on open highways, especially for semis, delivery vans, RVs, and other tall vehicles.
Heavy rain in mountain regions may also affect hiking routes, rural driveways, and backcountry access roads. Homeowners should ensure drainage paths are clear and avoid walking or driving across flooded areas.
What Residents Can Do Now
Secure patio furniture, garbage bins, decorations, and equipment that could be tossed by strong gusts
Charge phones and portable power banks in case of outages
Check travel routes before leaving, especially if driving through exposed or rural areas
Be prepared for changing road conditions and possible detours
Stay weather-aware through NWS Spokane updates
Forecast Confidence and Next Steps
While the timing of the strongest winds may shift slightly, meteorologists are confident in a multi-day active pattern. Additional advisories or warnings may be issued if impacts become more certain. You can find ongoing updates through the National Weather Service Spokane office’s latest discussions.
Conclusion
With a mix of strong winds, heavy rainfall, and runoff-related concerns, Eastern Washington and North Idaho residents should use the next day to prepare for a fast-changing start to the week. Staying aware and taking early precautions can help reduce weather-related risks.
Share your experiences or storm updates in the comments below.
