Brett Anderson

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Updated Weekly Long-Range Forecast Outlook

September 26, 2012; 2:59 PM ET

Here is my latest interpretation of the ECMWF weekly long-range forecast output that goes out to the week of Oct. 15-21.

Also, computer models are at odds in regards to a pattern change across North America next week. Overall, it does look much colder for western Canada with the potential for some snow over the Canadian Rockies and even into Calgary during the Tuesday/Wednesday period.

The views expressed are those of the author and not necessarily those of AccuWeather, Inc. or AccuWeather.com

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About This Blog

Brett Anderson
Brett Anderson covers both short-term and long-term weather and storm forecasts for Canada in this blog for AccuWeather.com.