Friday, November 26

Colder Than Expected



The latest Winter season 2021/2022 forecast update shows a stronger influence of the now mature La Nina phase. It will modify the jet stream pattern over North America and the Pacific Ocean, extending its reach also to the rest of the world. 

The final Winter forecast from major weather models captures the changing jet stream position during winter, showing us the most likely weather outcome this season.

To try and understand the Winter season and its forecast, we must realize that there are many “drivers” when it comes to weather. Global weather is a very complex system, with many large-scale and small-scale climate influencers. 

We will first look at what this La Nina really is and how it will influence the Winter season of 2021/2022.

Below we have an example of a pressure pattern in a perfect winter scenario for both the United States and Europe. A blocking high-pressure over Greenland and North Pacific, with low pressure and colder air for the United States and Europe. 

This is what every winter fan in Europe and the United States hopes for every winter. But we will see if we can find anything similar in the final Winter 2021/2022 forecast.  READ MORE...



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