Overnight data show light to moderate snow ahead for several regions, with the heaviest accumulations mainly in western and northern locales (most Ontario spots remain under 10 cm). Expect slick patches on untreated routes as you head out, with breezy to gusty winds typical in exposed areas. No freezing rain or extreme wind events prominent in Ontario this cycle, so buses remain likely to run on schedule in most areas, though a careful morning warm-up is advised for kids and parents as surfaces ice up.
Stop relying on outdated âmagic numberâ calculators.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 In a fast-moving winter storm, that data is obsolete before you even wake up.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.