SSEN have put their power network on a yellow alert for both Scotland and their part of southern rEngland.
I would normally at this point try and give some guidance as to when people might travel safely if they have to on Sunday, but I don't feel as if I can do that this time. Gales Saturday afternoon in the NW and Scotland and by the early hours everyone will be affected right through daylight hours across the UK on Sunday. Evening will be better than morning though.
Basically, if you absolutely have to travel on Sunday, please check relevant twitter accounts - Highways England is good for those there, also local radio stations. Keep an eye on any rail announcements for line closures.
I think a lot of trees will come down - it's been a while for some areas since they've seen such a sustained gale.
As well as strong winds, torrential rain and hail are probable, some snow in Scotland.
Winds look to remain strong through the first half of the week. Snow risk - uncertain.