Heat Making a Comeback in Ontario #ONwx

A heat event is expected to begin over western portions of far northwestern Ontario today. It will serve as a sign of things to come.

Temperatures of 29 to 31°C are expected today with overnight lows of 20 to 22°C into the weekend.

The heat will continue on Friday, and progress eastward. By Saturday, hot temperatures will engulf most of the province.

On Sunday western Ontario will cool down, while eastern and southern sections continue to see hot weather.