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.
Progressive pattern across southern Canada over the next 6 to 10 days. Also a look at the sea surface temperature anomalies.
Forecast pattern clues through most of July.
Thunderstorms this weekend and a look at the long range.
Some new clues to the summer and fall season.
Amplified jet stream pattern will keep forecasters on their toes over the next week or so.
Weather pattern clues for the next several weeks.