Davis Vantage Pro2 wireless, with Temp/Hum and Rain Gauge sensors at 2 meters over ground, and anemometer mounted separately at 10 meters with another wireless transmitter.

It´s managed by Raspberry Pi and Wview software. My webcam is a Raspicam: http://xn--meteopiuecar-ghb.es/foto.jpg

Here: http://www.youtube.com/user/meteosierranorte - you can see time-lapse movies from my webcam