Toronto under extreme cold weather alert, temperatures to plunge overnight
![Toronto under extreme cold weather alert, temperatures to plunge overnight](https://shawglobalnews.files.wordpress.com/2019/01/10726199good.jpg?quality=70&strip=all&w=720&h=442&crop=1)
Temperatures are forecast to drop to the negative-teens overnight, with a wind chill near -20 C.
Temperatures are forecast to drop to the negative-teens overnight, with a wind chill near -20 C.