I'm trying to figure out what the weather has in store during my drive to ND this weekend. I've used the weather channel site, but even their travel tools require you to put in information city by city. What I want is to be able to put in my starting and ending locations, and get a general idea of what the weather is going to be like during the whole trip. I'm afraid I'll miss some major city, or significant weather issue just putting in the big cities along the way. Does anybody know a good site for this?