While we’ve had snow in parts of southern Ontario earlier this month and on Halloween, we’ve yet to see a major, accumulating event for the GTA. So, it can’t be too far off in the future, right? Or is it farther off than we might think?
SEE ALSO: Snowvember? When Canada saw notable wintry weather ahead of schedule
Right off the bat, we can rule this week out. Temperatures will be on the mild side for a good portion of it. Let’s just get that out of the way. You can partly thank B.C.’s impactful fall storm for that and the placement of the polar and Pacific jet streams, with a likely El Niño connection.
However, November is notorious for producing major, memorable snowfalls in many areas in southern Ontario. Typically, the snowbelt regions will see a wallop before the GTA does because of the lake-effect. You just have to go back one year to see a perfect example of that.
![image](https://s.yimg.com/ny/api/res/1.2/208gAAn2Q6imRdOA1ccThA--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MA--/https://images.twnmm.com//c55i45ef3o2a/5HJ1ZKnCYqzfsThMBrDLRr/56dbbda187347d0be5e38eaef0f6d381/image.jpg)
Powerful snow squalls targeted several areas of southern Ontario in 2022, with Wiarton, Ont., among the regions that got buried in 100+ cm of snow. The aforementioned community racked up an impressive total of 124.6 cm of snow over four days, of which, 53.4 cm piled up on Nov. 20 alone.
The event took place over several days from Nov. 17-21, so that timeframe is just around the corner.
But, another notable event in southern Ontario occurred around that same period in 2020, with impacts to the GTA. On Nov. 22, many communities saw 15-25 cm of snowfall as their first significant event of the season.
What the long-range pattern says
Over the next week, North America will experience an influx of Pacific air, but there are indications that temperatures will return to seasonal norms later in the month.
As we approach the end of November, one significant factor to keep an eye on is the Siberian air that may be redirected into Western Canada. Initially, this air will hover over the West, but it will attempt to shift eastwards. While this may not appear significant, falling temperatures could result in some locations in Ontario struggling to reach highs above the freezing point.
Although the storm track may be too far north to produce snow across the GTA, initially, there is still a chance of winter weather towards the end of the month.
So, keep your winter clothing and snow-clearing equipment handy, just in case.
Thumbnail courtesy of Getty Images.
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