As another poster said, you can query the Vantage Vue (and VP2) directly, but the $295 LAN interface he mentioned is not a necessity. A cheap USB to serial ada

As another poster said, you can query the Vantage Vue (and VP2) directly, but the $295 LAN interface he mentioned is not a necessity. A cheap USB to serial adapter can be used to make a homebrew interface [1]. Beware thought that Davis has some newer firmware versions out there that blocked this hack, but some guys smarter than me figured out a workaround. The latest writeup on how to get around that is here [2]. [1] http://madscientistlabs.blogspot.ca/2014/02/build-your-own-davis-weather-station_17.html http://madscientistlabs.blogspot.ca/2014/02/build-your-own-d... [2] http://www.wxforum.net/index.php?topic=18110.msg235399#msg235399 http://www.wxforum.net/index.php?topic=18110.msg235399#msg23...