Update: Environment Canada now says today's high is 23 with the temperature falling to 19 this afternoon.
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The heat warning has ended.
Mainly cloudy today. 40 percent chance of showers in the morning and afternoon. Fog patches dissipating in the morning. Wind northwest 30 km/h gusting to 50. High 22. Humidex 27.
Partly cloudy tonight with a low 9.
A mix of sun and cloud tomorrow. High 16
Cloudy Friday with a 60 percent chance of showers. High 12.