Sunny. Low plus 5. High 16. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Sunny. Low plus 5. High 19. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Sunny. Low 8. High 18. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

A mix of sun and cloud. Low 12. High 19. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Mainly cloudy. 60 percent chance of showers this evening with risk of a thunderstorm. Low 15. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Mainly cloudy. 60 percent chance of showers late in the morning and in the afternoon. Wind becoming northwest 30 km/h gusting to 50 in the morning. High 18. UV index 6 or high. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Mainly cloudy. 60 percent chance of showers early in the evening. Clearing after midnight. Wind northwest 30 km/h gusting to 50. Low plus 5. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Sunny. High 13. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Sunny. Low plus 5. High 16. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Sunny. Low 7. High 19. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Sunny. Low 7. High 19. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Sunny. Low 10. High 21. Forecast issued 7:04 PM EDT Wednesday 22 May 2013

Temperature: 59.5°F | Humidity: 56% | Pressure: 29.99in ( Falling) | Conditions: Partly Cloudy | Wind Direction: SSW | Wind Speed: 5.0mph

Observed at: Hamilton Munro Int'l Airport 7:00 PM EDT Wednesday 22 May 2013
Condition: Partly Cloudy
Temperature: 25.0°C
Pressure / Tendency: 100.5 kPa falling
Visibility: 24.1 km
Humidity: 57 %
Humidex: 30
Dewpoint: 16.0°C
Wind: SW 29 km/h gust 44 km/h
Air Quality Health Index: 3

Observed at: Vancouver Int'l Airport 4:00 PM PDT Wednesday 22 May 2013
Condition: Cloudy
Temperature: 13.8°C
Pressure / Tendency: 101.2 kPa rising
Visibility: 24.1 km
Humidity: 66 %
Dewpoint: 7.6°C
Wind: WSW 8 km/h
Air Quality Health Index: 3

Observed at: Winnipeg Richardson Int'l Airport 6:00 PM CDT Wednesday 22 May 2013
Condition: Mainly Sunny
Temperature: 19.0°C
Pressure / Tendency: 102.0 kPa rising
Visibility: 24.1 km
Humidity: 36 %
Dewpoint: 3.7°C
Wind: NNE 44 km/h gust 54 km/h
Air Quality Health Index: 1

Observed at: Calgary Int'l Airport 5:00 PM MDT Wednesday 22 May 2013
Condition: Cloudy
Temperature: 11.2°C
Pressure / Tendency: 101.9 kPa rising
Visibility: 24.1 km
Humidity: 61 %
Dewpoint: 4.0°C
Wind: N 7 km/h
Air Quality Health Index: 3

Observed at: Edmonton City Centre Airport 5:00 PM MDT Wednesday 22 May 2013
Condition: Mainly Sunny
Temperature: 20.8°C
Pressure / Tendency: 102.0 kPa falling
Visibility: 14.5 km
Humidity: 22 %
Dewpoint: -1.7°C
Wind: SE 30 km/h gust 44 km/h
Air Quality Health Index: 3

Observed at: Montréal-Trudeau Int'l Airport 7:00 PM EDT Wednesday 22 May 2013
Condition: Mostly Cloudy
Temperature: 19.6°C
Pressure / Tendency: 100.7 kPa falling
Visibility: 19.3 km
Humidity: 79 %
Dewpoint: 15.9°C
Wind: NE 20 km/h
Air Quality Health Index:

Observed at: Toronto Pearson Int'l Airport 7:00 PM EDT Wednesday 22 May 2013
Condition: Mostly Cloudy
Temperature: 22.9°C
Pressure / Tendency: 100.4 kPa falling
Visibility: 24.1 km
Humidity: 81 %
Humidex: 30
Dewpoint: 19.5°C
Wind: SW 17 km/h
Air Quality Health Index: 4