For some unknown reason my 1-wire Lightning detector (hobby boards) has started going absolutely nuts, seeing hundreds of hits a day! Infact one day I saw over 1000 hits… not right.
However the other day we did have a storm, lighting, it saw a good few flashes before it started raining, however once it started raining, it missed the majority of flashes/bangs, this seemed to coincide with it raining. the Stevensons box it’s in is water tight.
I have changed the battery, checked the connections, yes it is earthed, through a 3m earth spike.