Snow Forecast for Seattle, Washington

Comprehensive Seattle Snow Forecast Guide

Seattle, Washington rarely gets snow, receiving an average of just 5 inches annually, but when it does, the hilly city comes to a standstill. The city's mild Pacific climate means snow usually falls at nearby mountains instead, with Stevens Pass and Snoqualmie Pass both about 1 hour away getting 400+ inches of snow annually. Seattle's winter season is brief, with most snow occurring from December through February. The city's steep hills and inexperience with snow lead to memorable viral videos of cars sliding during rare snowstorms. However, the Puget Sound Convergence Zone can create surprise snowstorms that catch residents off guard, dropping several inches in areas that rarely see snow.

Seattle's snow patterns are minimal due to the Pacific Ocean's moderating effect, which keeps the city mild throughout winter. The area receives most of its snow from the Puget Sound Convergence Zone, where winds from the Strait of Juan de Fuca meet winds from the Pacific, creating surprise heavy snow bands. Seattle averages 2-5 snow days per season, with most events bringing 1-3 inches of accumulation. December through February are the only months with any significant snow chance, and even then, snow is rare. The city's position near sea level and proximity to the ocean means temperatures rarely drop low enough for snow, with most precipitation falling as rain instead.

Seattle Historical Snowfall Data

Key Facts About Seattle Snowfall

• Seattle receives just 5 inches of snow annually, one of the lowest totals for a major US city
• The city's steep hills and inexperience with snow lead to chaos during rare snowstorms
• Stevens Pass and Snoqualmie Pass are both about 1 hour away, getting 400+ inches annually
• The Puget Sound Convergence Zone can create surprise snowstorms
• Snow usually falls at 2,000+ feet elevation - great for nearby ski resorts
• The city's mild Pacific climate means most winter precipitation falls as rain
• When Seattle does get snow, the hilly terrain makes driving extremely challenging

Best Time to Visit Seattle for Snow

For visitors seeking snow in Seattle itself, January offers the highest (though still low) probability of seeing snow in the city. However, for reliable snow and skiing, the nearby mountain passes are the real destination. December through February are the only months with any snow chance in the city, but even then, snow is rare. Visitors interested in winter recreation should plan trips to nearby mountain passes rather than expecting snow in the city itself.

Winter Preparation Tips for Seattle

1. If snow is forecast, avoid driving - Seattle's hills become extremely dangerous
2. Use public transportation during rare snow events, as roads become hazardous
3. For reliable snow, plan trips to nearby mountain passes (Stevens, Snoqualmie)
4. Monitor weather forecasts closely if snow is predicted, as conditions can change rapidly
5. Have appropriate footwear for icy conditions if snow does fall
6. Be prepared for potential flight delays during rare snow events
7. Embrace the mild winter - Seattle's climate is perfect for those who prefer less snow

Seattle Snowfall Comparison

Seattle's minimal snowfall is a defining characteristic of the city's climate, with the Pacific Ocean's moderating effect keeping temperatures mild throughout winter. While the city itself rarely sees snow, this creates the perfect base for accessing nearby mountain recreation, with world-class skiing just an hour away. Seattle's rare snow events, while challenging for the city's infrastructure, have become part of local culture, with residents learning to adapt when snow does fall. The city's mild winter climate is actually a benefit for many residents, who prefer the temperate conditions. Whether you're a resident enjoying the mild winters or a visitor planning a trip, understanding Seattle's minimal snow patterns will help you appreciate the city's unique climate and plan accordingly for both city and mountain experiences.