Hot and humid Friday, mercury expected to keep rising over the long weekend

With a forecast high of 28 C, Friday is slated to be the coolest it’s going to get for a little while, heading into what Environment Canada says should be a sweltering long weekend.
Expect a mix of sun and cloud Friday with a humidex of 35 and a UV index or eight or very high.
There’s no chance of precipitation until the evening, but even then, it’s only a low chance. The overnight low is forecast to be 17 C.
Saturday is expected to see a mix of sun and cloud with a chance of s