I’m not so sure now it’s low battery. I just went out and moved the sensor so the solar cell would be more southerly oriented, then came back in and checked WD. Still no change. I should mention that I have both a 2010 and 2210 Lacrosse consoles and both were picking up the temperature sensor signal all the time.
I waited a couple of hours, and WD was still showing the temperature from before moving the sensor. I shut down WD, then restarted expecting to see “flat lining” … but no, all the data were there, plotted normally.
That indicates that the PC Interface was receiving data from the outdoor temperature sensor, but WD wasn’t processing it until after I restarted WD.
I should mention that the outdoor temperature sensor is the only one that was not being processed. The indoor temperature sensor and the anemometer were behaving normally. Not sure about the rain data … there’s not rain right now. 