Prediction for Sudbury, ON P3A 0A1
Snow Day Prediction
0-55%
55-75%
75-87%
87-99%
Snow Day Probability Index
| Limited | No chance due to low precipitation chance. |
| 0%-55% | Little to no chance of anything, but possible. |
| 55%-75% | Delay Likely. |
| 75%-87% | Possibility of No School. |
| 87%-99% | No School or Possible Early Dismissal. |
📋 Current Weather Summary
Partly cloudy
72°F
18.7 km/h
Today’s Weather
Tomorrow’s Weather
Wondering whether schools will be closed in Sudbury, Ontario? The latest snow day probability for Sudbury is 0% — Clear Skies. Enjoy School!. Current conditions are around 72°F with partly cloudy. Sudbury is located in Ontario, Ontario. This forecast updates throughout the day as new weather data arrives, so check back the night before and early in the morning for the most accurate snow day prediction for Sudbury, Ontario.
Snow Day FAQ — Sudbury
Will there be a snow day in Sudbury, Ontario today?
The current snow day probability for Sudbury today is 0% — Clear Skies. Enjoy School!. This estimate is based on the latest local weather forecast for Sudbury, Ontario, including temperature, expected snowfall, wind, and any active winter weather alerts.
What is tomorrow's snow day forecast for Sudbury, Ontario?
Tomorrow's snow day probability for Sudbury is 0% — Clear Skies. Enjoy School!. Check back the night before, as the forecast updates as the storm system gets closer.
How is the Sudbury snow day prediction calculated?
We combine the local forecast for Sudbury, Ontario — snowfall accumulation, temperature, wind speed, and official winter storm warnings or advisories — into a probability score for school closures. Heavier snow, colder temperatures, high winds, and active alerts all increase the chance of a snow day.
When will I know if Sudbury schools are closed?
Most school districts near Sudbury, Ontario announce closures or delays either the evening before or early in the morning (usually by 5–6 AM). Use this page as an early indicator, and always confirm with your official school district or local news.
Snow Day Predictions for Nearby Cities
Snow Day Probability Index
| Limited | No chance due to low precipitation chance. |
| 0%-55% | Little to no chance of anything, but possible. |
| 55%-75% | Delay Likely. |
| 75%-87% | Possibility of No School. |
| 87%-99% | No School or Possible Early Dismissal. |
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