Washington Snow Day Calculator
Real-time school closure predictions for 4 cities across Washington.
Washington Winter Weather Overview
Washington has a marine west-coast climate where lowland snow is uncommon but disruptive and the Cascades receive among the heaviest snowfall in the country. Statewide, the average annual snowfall is approximately 8 inches, with the heaviest snow typically falling between December and February. Notable historic snow events affecting Washington schools include the February 2019 Puget Sound snow event that closed Seattle-area schools for over a week. Districts across Washington report closing schools an average of approximately 2 days per winter season due to snow, ice, or extreme cold.
How Washington Schools Handle Snow Days
School districts across Washington make their own snow-day decisions, typically between 4:30 and 6:00 AM on storm days. Superintendents consult with road crews, transportation supervisors, and the National Weather Service before announcing closures, two-hour delays, or remote-learning days. In Washington it is common for districts in the same metro area to make different calls based on local conditions. Closures are communicated through district websites, automated phone calls, local TV and radio stations, and increasingly through social media and parent alert apps.
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Frequently Asked Questions
How do I find out if Washington schools are closed?
Each school district in Washington posts closure decisions on its own website and sends automated calls or texts to parents. Local TV and radio stations also publish closure lists. Decisions are usually made by 5:00 AM on storm days.
Do all Washington districts close on the same day?
No. Even within the same metro area, neighbouring districts in Washington often make different calls based on local road conditions, bus routes, and storm timing. Always check your specific district.
How accurate is the snow day calculator for Washington?
Our calculator uses live Open-Meteo forecast data — snowfall, temperature, wind chill, and precipitation — to estimate closure probability for any city in Washington. It is a forecast tool, not an official source; final decisions are made by individual districts.
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