Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Edition Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
For Toronto District School Board families, the live forecast above shows conditions that typically trigger a bus cancellation or school closure decision by 6 a.m. Inland neighbourhoods north of the city often see colder temperatures and more snow than the lakeshore, so check your local bulletin.
How does TDSB decide to close schools or cancel buses?
The TDSB announcement today relies on road conditions, wind chill and visibility reports from school bus operators and municipal crews. A decision is usually posted by 6 a.m. on the board’s website and social media. If buses are cancelled in your area but schools remain open, students are marked excused if they stay home.
What should you check for TDSB weather tomorrow?
For the tdsb weather tomorrow forecast, Environment and Climate Change Canada issues winter storm watches by late afternoon. The TDSB also publishes a “severe weather” page that lists which zones are affected. During tdsb inclement weather events, the board may delay openings instead of full closures to allow roads to be cleared.
Does TDSB ever close schools for extreme cold?
Yes. When wind chill reaches –35°C or colder, the board may close schools or cancel buses, especially for students who walk or wait outdoors. The decision considers both morning and afternoon temperatures.
Can parents decide to keep kids home without penalty?
If buses are cancelled in your area, absences are excused. If schools remain open but you feel travel is unsafe, contact the school; most principals will mark it as a late or excused absence with a note.
Where can I find the official TDSB weather announcement?
The TDSB posts updates at tdsb.on.ca and on its official X account @tdsb. Local news and Toronto Weather pages also carry the announcement as soon as it’s released.
Sources
For broader coverage, visit the Canada weather hub or check current weather warnings across the province.