Okay I am going on a 4 day trip this weekend in NY/PA and I suppose the temps could range from 40-50 and there could be rain. I wear the Olympia AST jacket which I am sure will be fine. I also wear a pair of Joe Rocket overpants but they have no insulation. I know on my way to work when its about 45 my legs get pretty cold wearing jeans underneath on thats only an hour or so. What should I wear? i have a pair of fleece pants I wear when I go skiing but I dont want to over dress and be too hot. Looking for some advice on what I should pack for the weather.