Good weather ahead ?

Here are a couple of sites that are very good for wind forecasts 3 hourly and several days in advance. (Alastair )
http://www.windguru.cz/int/index.php?go=1&vs=1&sc=227615
http://www.myweather2.com/City-Town/New-Zealand/Rotorua.aspx

Here is another site I use (Chris)

http://www.windfinder.com/forecast/rotorua