I've been using this add-on for years and contributed for doing so. However, it hasn't been modified for 3 years and a few months ago it stopped changing the location because of (I think) the way Google Maps accepts users. There is an easy fix since the add-on is simply a front-end to Accuweather which I also use anyway because it gives more info. Going direct to Accuweather is not quite as convenient but at least it works and gives the same information.