Why the project has name MeteoStone?
Did you see “Gary’s weather forecasting stone” equipment? 
Our site is web2.0 analog of it. I know, that I can define current temperature with presision of about 10C, but I think, what Gary’s stone is more powerful instrument. You know about all weather condtions around and you can say anybody about it without use of special therms like humidity and complex data like temperature\pressure\etc.
Therefore, we, as example, use an icons for user interface on site instead the big table with hand-entered fields. But I hope, that this model of weather site is more powerful, because current meteorological institutes, have only limit number weather stations. And I suppose, that weather data from users (and not only) can bring more good result in Web2.0 epoch, that data from limit number of weather organization stations.