I have used this site for a good few years, but only really in the winter. I have noticed that the site has now all changed and is much improved.
The 850 temps charts are particularly good, you can press play and it cycles through all the charts and gives a rough idea on the outlook
As it stands at the moment, we are in for a cold blast at the end of the month
http://www.wetterzentrale.de/de/topkart ... P&h=0&tr=3http://www.wetterzentrale.de/de/default.aspx