well, that should appeal to the agoraphobias...but wait..they would never go outside anyway....
So what's the point?! If anything, they should specify what kind of jacket (like how light) you should wear one, because it's telling me that (in Chicago) I need a jacket, but I really don't, because it's very refreshing outside. Cool site though..I guess.
But you know when it SEEMS nice outside and you call the weather, or check online and then it's like "what does it actually MEAN when it's 62°, breezy, and partly cloudy? do I need a jacket?"