@rwilabee, I did some digging and found a few more weather station options for you. Please note we haven't tested these in house and do not know how hard they are to install or configure.
Per the FAQ on PWSweather.com (What do I need to post my data to PWSweather.com? section), the following weather stations are available from Ambient weather.
Additionally, Meteobridge, which reports to WeatherForYou (aka PWSweather.com), is compatible with the following weather stations.
As @xjrguy and @SteinyD mentioned, Netatmo will be releasing an add-on wind gauge soon too.
Hope this helps.