My SKY just quit reporting yesterday. As of the last reading it said the batteries were in good condition (It has only been up since the fall). I have tried resetting the unit inside, but no change. I am not able to safely get up on the roof at the present time to check anything else out with the unit itself. Could it maybe have to do with the extreme cold temperatures we have been having? Below 0F for a week straight. Temps down to -35F, etc.