Okay, forget my post of a few days ago when I was hunting down a light, fold up small pac-a-mac .... I've changed my mind!! Now I want a proper waterproof jacket which will keep wind and rain out. I can't get to an outdoor shop and I need to order something to have it (or plural to try on) here by Friday! 
Does anyone have one they can recommend please? I'd be quite happy with something I can later zip a fleece into for winter but equally I don't want it too heavy a jacket to wear now.
All suggestions most gratefully received! 
Thanks