Mostly quiet across the region with only Sturgeon Falls showing measurable snow today—about 7 cm—likely causing a light morning commute sprinkle and lingering on-unplowed sidewalks. Valdez, AK is the standout with around 12 cm, but that won’t impact Ontario roads. Winds stay modest in Ontario, so no blizzard conditions are expected. Be ready for chilly start with subfreezing temperatures in most areas; buses and school schedules should be normal unless local districts report otherwise.
Stop relying on outdated “magic number” calculators.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 In a fast-moving winter storm, that data is obsolete before you even wake up.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.