Suze is supposed to be competing and not involved in the event....
But....reality is....!
I don't know the spectator access area at the moment I'm afraid as I've not seen the maps that Brands Hatch normally produce and I can't see it on their website. I've asked the question of the organising team and I'll reply when I hear.
thunder - re a long range forecast - I just google if I want one for a holiday etc, and use whatever result comes up! Not got a particular website I use.