Ever since upgrading to iOS 5 back in October, I keep running into this strange issue where my weather will switch from the current weather to Saturday's. This only happens if I switch off the local weather option and manually enter in my zip code to find me (I did this to conserve battery life). Anyone else seen this issue? It goes away if I delete my city and manually re-enter it. Another strange issue this is that it only affects the city I live in, all the other cities I manually entered seem to be fine??