The heat warning continues today in Parry Sound and Muskoka. Temperatures are expected to reach the low to mid 30s today while the humidex will push 40. It will be a little cooler along Georgian Bay. With the heat wave expected to continue through the weekend, the Parry Sound YMCA will be free to use as a cooling centre with government issued ID. For more information about locations and hours of operation, please visit www.ymcaofsimcoemuskoka.ca for open gym times.