Prediction for Thornbury, ON N0H 0B9
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. |
⚠️ Active Weather Alerts
📋 Current Weather Summary
Overcast
56°F
14 km/h
Today’s Weather
Tomorrow’s Weather
Wondering whether schools will be closed in Thornbury, Ontario? The latest snow day probability for Thornbury is 0% — Clear Skies. Enjoy School!. Current conditions are around 56°F with overcast. Thornbury 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 Thornbury, Ontario.
Snow Day FAQ — Thornbury
Will there be a snow day in Thornbury, Ontario today?
The current snow day probability for Thornbury today is 0% — Clear Skies. Enjoy School!. This estimate is based on the latest local weather forecast for Thornbury, Ontario, including temperature, expected snowfall, wind, and any active winter weather alerts.
What is tomorrow's snow day forecast for Thornbury, Ontario?
Tomorrow's snow day probability for Thornbury is 0% — Clear Skies. Enjoy School!. Check back the night before, as the forecast updates as the storm system gets closer.
How is the Thornbury snow day prediction calculated?
We combine the local forecast for Thornbury, 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 Thornbury schools are closed?
Most school districts near Thornbury, 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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