Still trying to narrow this down.
I’ve had WD reporting from my Davis station this week. But I’ve just tried to switch to Weatherflow by going to Control Panel, Station Type, Weatherflow, and checking “Enabled” and entered my station number. It almost immediately recorded rain and played the rainrecorded.wav sound. If I restart WD, it stops recording rain amounts but continues to play the sound. It’s not exactly on the minute but approx every 60 seconds.
If I rename the rainrecorded.wav file, no sound is played