Met4Cast
This is so true Met4Cast. And I think why some posters incorrectly poo poo the background signal or global drivers.
On a global scale the UK is tiny and to expect a Pacific based signal like the mjo to be able to forecast snow in Croydon is absolutely ridiculous.
As you say at best they give a broadbrush picture of the probabilities of what regimes may hold sway.
My personal feeling is that CC may probably making things like the mjo composites that we have relied on in the past somewhat less reliable.
Which if anything will make the great work by the likes of Tamara. Blessed weather and yourself among others even more difficult.
Rather like Catacol I am also becoming more convinced that without a proper SSW as opposed to technical SSW any extended or severe winter spells are unlikely to occur.
That is not say to we won't get snowfall even in south but I think what we do get will be shortlived without SSW.
I have not seen a decent depth of settled snowfall here in South Dorset since 31st Jan 2019. I'm sure I will see some more at some point but when? is the 64,000 dollar question.