I have a question about the forecasting feature on MBW. Mine always says that it's going to rain - always. When there isn't a cloud in the sky, hasn't been for days and isn't forecast to be any for days, humidity is low and temperature is high. Always rain. My dad's has the same forecast 300 miles away. Never a day without rain. How do I make it forecast something besides rain?
Look at the forecast widget's settings. There's an adjustment called "Forecast Calibration" that allows you to adjust how much influence humidity has on the forecast. (don't confuse this with a sensor's humidity adjustment)
Another thing to look at is to make sure you've selected the correct geographic zone. If you're near a zone boundary, sometimes a neighboring zone setting will work better.
This all assumes, of course, that your sensors are reading reasonably well.