Currently we having an issue determining the correct location for showing weather in some parts of the world.
We are working on a fix and the issue should be resolved in a matter in the following days.
In the meanwhile, you may try to press(in a new tab) Ctrl+F5 or Ctrl+Shift+F5 (On Mac: Cmd+Shft+R) to see if the location changes to the correct one.
Sorry for the inconvenience.
chrome-live-wallpapers Team