Enjoy a sunny Monday – rain and thunderstorms are on the horizon

Enjoy another warm and mostly sunny summer day before we’re back to showers and thunderstorms Tuesday.
For Monday, Environment Canada is predicting sunshine and then a mix of sun and cloud with a high of 28 C — 24 C is typical for mid-August —that will feel like 32 and a UV index of 8 or very high.
The overnight low is 15 C.
Tuesday starts out mainly sunny with increasing cloudiness near noon then switches to showers with a few thunderstorms with a high of 27 C. Expect showers