My fenix 7x solar stopped receiving weather information a few days ago. I updated the connect app but still down. The watch just says “ waiting for data”.

Weather Widget Displays Waiting for Data on My Fenix | Garmin Support

Thanks. I did all that. I updated the watch O/S and still had to bounce the connect app and Bluetooth but it finally came back.

Not sure if related but I'm seeing odd temp readings on my training effect, heat Acclimation. For running and cycling activities with beginning temps >28C, it shows much lower temps dropping heat Acclimation from 100% past 3 months to 7% after yesterday's 9k run.

Again, may be unrelated, but curious if your observation, weather not updating, is part of all of the problem.

Don’t know if it’s related. Mine is still flaky but working. I had to bounce the Bluetooth and close and restart connect again this morning to get it working.