I recently came across a new website to do wind/weather forecasting and after doing some searching on the forums, I thought I'd make a new list of websites that might provide much needed weather forecasting for everyone on here.
http://usairnet.com/cgi-bin/launch/code.cgi? - really for aviation use, but still very good information without having to interpret any maps or charts.
http://www.intellicast.com - found in the tri-foiler forum... it's decent but you have to read the maps to get the windspeed and direction.
http://www.sailflow.com - also found in the tri-foiler forum. Pretty good source of information.
But the coolest one I just found is this:
http://www.wunderground.com
Type in your zip code... then look part way down the page and you'll see a link for "google map of personal weather station" Click on that and you get a sweet map of your local area with all sorts of weather stations that you can click on to get detailed and current weather readings.