Ever heard of the lake-effect snow phenomenon? CBC's Colette Kennedy breaks down what it is, and how it happens.

Wednesday is expected to be brisk with temperatures that could feel as cold as -10 C in parts of southern Ontario.

Arctic air will be on a southward move next week to bring Canada a major pattern changeup, a healthy reminder that winter is ...

A new round of powerful cold front brought lake-effect snow squalls to Southern Ontario on Sunday, November 16, prompting a winter weather travel advisory. RESTRICTIONS AND USAGE TERMS: Please credit ...

Many Ontario families will wake up this winter wondering if school busses are cancelled. But the decision to cancel them ...

We’re going to be tracking one coming out of Colorado that’s going to bring some precipitation to southwestern Ontario ...

Snow squall warnings and winter weather advisories have been issued in parts of southern Ontario. Environment Canada says ...

TORONTO - Several parts of southern Ontario and Quebec saw their first snowfalls of the season after Environment Canada ...

You’re going want to bundle up if you’re heading outdoors for Remembrance Day ceremonies this year. Environment Canada ...

A messy mix of rain, snow, and even freezing rain is on the way for parts of Ontario and Quebec this weekend, potentially ...

A new Christmas forecast has revealed what Canada's weather will be during the holidays. Some parts of the country are in for ...