Today – June 20, 2020
Mainly sunny. High 31. Humidex 36. UV index 10 or very high.
Tonight
Clear. Low 20.
Heat warning
Heat event expected for the weekend.
Timing: Today through Sunday, possibly extending into Monday for some locales
Maximum daytime temperatures: 29 to 33 degrees Celsius (Humidex 36 to 39)
Minimum overnight temperatures: 17 to 20 degrees Celsius
Hot and humid air can bring deteriorating air quality and can result in the Air Quality Health Index to approach the high risk category.
The risks are greater for young children, pregnant women, older adults, people with chronic illnesses and people working or exercising outdoors.
Check on older family, friends and neighbours. Make sure they are cool and drinking water
Never leave people or pets inside a parked vehicle.
Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@canada.ca or tweet reports using #ONStorm.
Sun, 21 Jun – Sunny in the morning then a mix of sun and cloud with 40 percent chance of showers in the afternoon. Risk of a thunderstorm in the afternoon. Wind becoming southwest 20 km/h gusting to 40 near noon. High 30. Humidex 35. UV index 9 or very high. Night – Cloudy periods with 40 percent chance of showers. Low 21.
Mon, 22 Jun – A mix of sun and cloud with 40 percent chance of showers. High 30. Night – Cloudy with 40 percent chance of showers. Low 19.
Tue, 23 Jun – Cloudy with 60 percent chance of showers. High 24. Night – Cloudy. Low 17.
Wed, 24 Jun – A mix of sun and cloud. High 26. Night – Cloudy with 60 percent chance of showers. Low 16.
Thu, 25 Jun – A mix of sun and cloud. High 26. Night – Cloudy periods. Low 16.
Fri, 26 Jun – A mix of sun and cloud. High 29.
