We have been able to successfully post the weather data online. There is a weather logger in the science classroom and it is connected to a computer running WUHU (Weather Underground/HeavyWeather Updater).
I have connected this software to a Weather Underground account and the live data can be viewed at http://www.wunderground.com/weatherstation/WXDailyHistory.asp?ID=KIDPOTLA2. There is also a "RapidFire" full screen view that can be seen at http://www.wunderground.com/swf/Rapid_Fire.swf?units=english&station=KIDPOTLA2.
Please take a look. We are working on getting a webcam to display a live picture. Stay tuned!