[SOLVED] Home weather not working

I have been running HA in docker container for months. All of a sudden , weather on the Home tab of the Android app (and on the PC) no longer works. I’ve gone into the HA web frontend and checked my location is set on the map - it is. But on the Overview page, I just get the lovelace UI weather card which reads “HOME Unknown”

?

Rebuilt my HA docker image and all is well now using latest 0.116 core.