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Observed at: Region of Waterloo Int'l Airport 8:00 AM EDT Sunday 11 May 2025 Condition: Sunny Temperature: 6.8°C Pressure: 102.9 kPa Visibility: 16 km Humidity: 63 % Dewpoint: 0.2°C Wind: ENE 15 km/h Air Quality Health Index: n/a
Persons in or near this area should be on the lookout for adverse weather conditions and take necessary safety precautions. Issued: 4:54 AM EDT Sunday 11 May 2025
We now have new location pages! To ensure you are retrieving the location closest to you please visit weather.gc.ca/canada_e.html for all our new locations!
Observed at: Region of Waterloo Int'l Airport 4:00 AM EDT Sunday 11 May 2025 Condition: Clear Temperature: 5.7°C Pressure: 102.5 kPa Visibility: 16 km Humidity: 68 % Dewpoint: 0.2°C Wind: NNE 8 km/h Air Quality Health Index: n/a
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Observed at: Region of Waterloo Int'l Airport 12:00 AM EDT Sunday 11 May 2025 Condition: Clear Temperature: 9.1°C Pressure: 102.3 kPa Visibility: 16 km Humidity: 68 % Dewpoint: 3.5°C Wind: NNW 13 km/h Air Quality Health Index: 1
Persons in or near this area should be on the lookout for adverse weather conditions and take necessary safety precautions. Issued: 11:54 PM EDT Saturday 10 May 2025
We now have new location pages! To ensure you are retrieving the location closest to you please visit weather.gc.ca/canada_e.html for all our new locations!
Observed at: Region of Waterloo Int'l Airport 8:00 PM EDT Saturday 10 May 2025 Condition: Partly Cloudy Temperature: 17.1°C Pressure: 102.0 kPa Visibility: 16 km Humidity: 47 % Dewpoint: 5.7°C Wind: N 21 km/h gust 30 km/h Air Quality Health Index: 4
We now have new location pages! To ensure you are retrieving the location closest to you please visit weather.gc.ca/canada_e.html for all our new locations!
Clear. Wind north 20 km/h gusting to 40 becoming light after midnight. Wind becoming northeast 20 before morning. Low plus 1 with patchy frost. Forecast issued 3:30 PM EDT Saturday 10 May 2025
Persons in or near this area should be on the lookout for adverse weather conditions and take necessary safety precautions. Issued: 3:25 PM EDT Saturday 10 May 2025
We now have new location pages! To ensure you are retrieving the location closest to you please visit weather.gc.ca/canada_e.html for all our new locations!
Sunny. Wind becoming west 20 km/h early this afternoon then north 30 late this afternoon. High 21. UV index 8 or very high. Forecast issued 11:00 AM EDT Saturday 10 May 2025
Clear. Wind north 20 km/h gusting to 40 becoming light after midnight. Wind becoming northeast 20 before morning. Low plus 1 with patchy frost. Forecast issued 11:00 AM EDT Saturday 10 May 2025
Sunny. Wind northeast 20 km/h becoming southeast 20 late in the morning. High 18. UV index 7 or high. Forecast issued 11:00 AM EDT Saturday 10 May 2025