We're in for a rough winter here in Okotoks.

Environment Canada issues a three month probabilistic forecast at the end of every month, and so far November, December and January are looking harsh.

Dan Kulak Meteorologist with Environment Canada says we'll see lots of snow and below average temperatures.

"It suggests a 50 to 60 per cent probability of both cooler temperatures, and wetter conditions across Southern Alberta throughout November, December and January."

Kulak says the predictions are based on the fact that a La Nina is developing in the Pacific, which has a 60 to 70 per cent probability of persisting through the winter season, bringing wetter and cooler temperatures to much of Western Canada.

He says although we're not into December quite yet, it's already been a cooler winter than we saw in 2016.

"Last year it was a little bit warmer as I recall, it was really nice up until December and then even then it didn't really seem like that harsh of a winter. November this year really kicked off with an arctic front moving across Alberta, and for the most part its been cool across much of the prairies. Certainly I think last winter started out warmer than this year."

He shares Okotokians should be prepared for winter conditions throughout the holiday season.

"Generally weather can change very rapidly, be prepared for winter type conditions when you're traveling and whatever you're doing as you start the busy holiday season."

Kulak adds there is a 50 per cent probability of the La Nina conditions lasting through spring, bringing even more cold, wet weather our way.

To view the full three month forecast details click here.

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