Overall conditions are mainly light to moderate snow in parts of eastern Ontario with several towns seeing 6–9 cm overnight (Petawawa around 9 cm, Pembroke ~7 cm, Minden ~8 cm). Expect slippery sidewalks and light travel impacts; buses are unlikely to be cancelled statewide, but isolated delays may occur especially for morning routes in the Petawawa, Pembroke, and Minden corridor as winds of 30–40 km/h create gusty conditions. No freezing rain or ice reported here, but a few pockets of stronger winds near exposed areas could briefly affect visibility. Parents should plan for a cautious morning commute and get the kids ready with extra warmth and a quick check of school alerts before departure.
Stop relying on outdated “magic number” calculators.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 In a fast-moving winter storm, that data is obsolete before you even wake up.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.