Prediction for Port Perry, ON L9L 0A1
Snow Day Prediction
0%
Today
0%
Tomorrow
0%
0-55%
55-75%
75-87%
87-99%
0-55%
55-75%
75-87%
87-99%
⚠️ Active Weather Alerts
weather
special weather statement in effect
weather
special weather statement in effect
weather
special weather statement in effect
📋 Current Weather Summary
Current:
Overcast
Overcast
Temperature:
63°F
63°F
Wind:
14.8 km/h
14.8 km/h
Today’s Weather
12 AM
53°F
Light rain
1 AM
54°F
Fog
2 AM
54°F
Fog
3 AM
53°F
Fog
Tomorrow’s Weather
12 AM
54°F
Clear
1 AM
53°F
Patchy rain nearby
2 AM
53°F
Patchy rain nearby
3 AM
52°F
Clear
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. |
Download Snow Day Calculator App
Our Latest Blogs
Winter Storm Warning Remains in Effect Wednesday
Winter Storm Warning Remains in Effect Wednesday. Learn how much snow cancels school and use our calculator to predict your...
Read More → 
How Cold Does It Have to Be to Cancel School?
How cold does it have to be to cancel school? Learn about wind chill limits, bus safety, and how to...
Read More → 
How Much Snow Is Dangerous to Drive?
Is it safe to head out? We break down how much snow is dangerous to drive in and why even...
Read More →