What Causes Lake Effect Snow?

Posted by on Wednesday, October 12, 2016
By Theonlysilentbob - Tom Stefanac www.vaughanweather.com - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=3434428

Lake effect snow is snow that falls on the lee side of a lake.

It is generated by cold dry air passing over warmer water. This is most prominent in the Great Lakes region.

The areas affected by lake-effect snow are called snow belts.

Southwestern Ontario is surrounded by water on three sides, many parts of Southwestern and Central Ontario get a large part of their winter snow from lake-effect snow.

In some cases, the snow can fall for days and deposit significant snowfall.

The Team

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