
Sunday will bring mainly sunny skies to much of the region, with some showers likely during the afternoon hours in Central and Eastern Ontario.
If you have any outside work to get done, tomorrow is the day to do it! A heat wave is on the way for the new work week. Monday will bring Humidex values in the low 40s to Extreme Southwestern Ontario, including Chatham, Leamington, Sarnia and Windsor. Much of the region is expected to see Humidex values in the 40s by Tuesday.
The extreme heat is likely to continue through next weekend. We are keeping a close eye on this and will send out further details tomorrow. Multiple Advance Weather Alert Days are likely due to the extreme heat. Ensure you are stocked up with extra water to remain hydrated.
Temperatures in yellow represent forecasted Humidex values.

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