@TS-xXGhosToastXx
I had a similar issue on my pixel 8pro. I found my ad blocker (blokada) had blocked node.windy.com and I was getting the wow you're offline error message when I tried to run the app and my windy widgets were down.
I'm thinking the blacklists may have updated in the background. Once I unblocked that and rebooted the phone, windy began working normally again.