Environment Canada heat warnings remain in effect from Ontario to Newfoundland
Advertisement
Read this article for free:
or
Already have an account? Log in here »
To continue reading, please subscribe:
Monthly Digital Subscription
$1 per week for 24 weeks*
- Enjoy unlimited reading on winnipegfreepress.com
- Read the E-Edition, our digital replica newspaper
- Access News Break, our award-winning app
- Play interactive puzzles
*Billed as $4.00 plus GST every four weeks. After 24 weeks, price increases to the regular rate of $19.95 plus GST every four weeks. Offer available to new and qualified returning subscribers only. Cancel any time.
Monthly Digital Subscription
$4.99/week*
- Enjoy unlimited reading on winnipegfreepress.com
- Read the E-Edition, our digital replica newspaper
- Access News Break, our award-winning app
- Play interactive puzzles
*Billed as $19.95 plus GST every four weeks. Cancel any time.
To continue reading, please subscribe:
Add Free Press access to your Brandon Sun subscription for only an additional
$1 for the first 4 weeks*
*Your next subscription payment will increase by $1.00 and you will be charged $16.99 plus GST for four weeks. After four weeks, your payment will increase to $23.99 plus GST every four weeks.
Read unlimited articles for free today:
or
Already have an account? Log in here »
Hey there, time traveller!
This article was published 17/07/2025 (252 days ago), so information in it may no longer be current.
Parts of southeastern Canada are no longer under a heat warning today but a large stretch of the country will continue to see scorching temperatures.
Environment Canada says some parts of Ontario and Quebec, including Ottawa and Montreal, could see daytime highs near 30 C and a humidex of 35 to 40.
It says the heat warning also applies to parts of Eastern Canada, including much of New Brunswick, Nova Scotia and Newfoundland and Labrador.
Southern areas in the Northwest Territories are also under a heat warning, and could see temperatures up to 30 C with overnight lows near 15 C.
Some areas in southern Ontario, including Windsor and Toronto, were also under a heat warning but the weather agency had lifted it as of Thursday morning.
As with any heat warning, it is recommended that people watch for the early signs of heat exhaustion and check in with vulnerable family and friends to ensure their well-being.
This report by The Canadian Press was first published July 17, 2025.