Light snow is brushing parts of Ontario with minor accumulation, but nothing in the data suggests widespread impacts. Most areas are seeing under 10 cm of snow, with Dryden and Hearst seeing light precip and sparse totals. The morning commute should be generally workable, but drivers in northern Ontario should be cautious as some untreated suburban roads may be slick after overnight snowfall. No freezing rain or strong winds are indicated to disrupt buses or school schedules at this time.
Stop relying on outdated âmagic numberâ calculators. Snow Day Predictor is the 2026 standard for school closing probabilities, built on the same ultra-high-resolution weather engine that powers the worldâs 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 In a fast-moving winter storm, that data is obsolete before you even wake up.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 âMorning Crunchââthe critical window between 4:00 AM and 7:00 AM that determines whether a superintendent calls for a closure or a delay.