Review for Forecastfox Weather by healeyman
Rated 5 out of 5 stars
Many, many thanks for bringing this back -- by far the best weather forecast add-on.
Works fine on Waterfox 34.01 (even though the add-ons page says it's not available for FF 34.01).
I like it in the toolbar at the bottom of the page (default location) where it's immediately noticeable. If you don't have a toolbar (which Mozilla keeps trying to kill, for unknown reasons), search the add-ons to find a toolbar restorer.
To create your own collections, you must have a Mozilla Add-ons account.