Light, mostly routine winter conditions prevail across Ontario tonight into the morning. Sturgeon Falls and Iroquois Falls A will see light snow totals around 7 cm and 3.5 cm respectively, with winds near 40–45 km/h creating some gusty, chilly conditions but not blizzard-level risk. Opasatika stays mostly cloudy with minimal accumulation at about 1–2 cm. Overall no widespread school closures are anticipated; however, monitor local updates as pockets of slick roads can occur where snow lingers on untreated surfaces. Parents should plan for a standard morning routine and ensure kids are dressed for chilly, breezy conditions for the bus runs and getting to school.
Stop relying on outdated “magic number” calculators.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 In a fast-moving winter storm, that data is obsolete before you even wake up.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.