We’re watching mostly light to moderate snow with a notable pocket around Sturgeon Falls, ON where totals approach 7 cm and winds near 45 km/h, creating slick sidewalks and slower commutes. Elsewhere, most regions show minor snow accumulations or light flurries with generally manageable wind, but keep an eye on local road conditions as any shifts could affect school bus runs. With the cloudier trend and hazy conditions in Sturgeon Falls, anticipate slower pace for getting the kids ready and potential morning delays in northern Ontario districts.
Stop relying on outdated “magic number” calculators. Snow Day Predictor is the 2026 standard for school closing probabilities, built on the same ultra-high-resolution weather engine that powers the world’s most popular smartphones.
While other sites give you a generic percentage based on total snowfall, we analyze hour-by-hour atmospheric changes to tell you exactly when the roads will become impassable.
Most snow day calculators use global models that only update every 6 to 12 hours. In a fast-moving winter storm, that data is obsolete before you even wake up. Our system leverages ultra-precision hourly data to track the “Morning Crunch”—the critical window between 4:00 AM and 7:00 AM that determines whether a superintendent calls for a closure or a delay.