I'm not real sure of the accuracy of my rain sensor itself, but I am having an issue with the data sent via the internet bridge to backyard weather/wunderground. Since we've been in drought for so long, I haven't even been able to get any rain readings, but since Isaac has now sent us some rain here in Illinois, I see a problem. My Model 01010 station reports the last rain event at 2.18 inches, while My Backyard Weather reports the same event at 1.83. I watched during the rain-storm, and saw the local screen updating fairly regularly, while My Backyard Weather would miss a tick or two every-so-often. Is this a fixable bug? I also notice using Wireshark, that my bridge is CONSTANTLY sending broadcast ARP requests looking for my router. Most other devices on my network send to the local broadcast address(192.168.1.255), but the bridge sends to full internet broadcast(255.255.255.255). In any case, my router never responds to a full internet broadcast.... Not sure if that is pertinent to the issue, but thought I'd throw that out there...
Thanks,
-Jon