Winds Aloft
If this report doesn't appear current, check at the source links.
This is a better source of data for foot launch flying As are these Windgrams!
In the tables below, 9900 means light and variable. Otherwise ddnn → dd0 → degrees azimuth and nn is speed in knots. Facebook  Digg   StumbleUpon   Twitter   Buzz Up!  
Vancouver (last aquired from Sunday, May 25, 2014 2:05AM)
Seattle (last aquired from Sun May 25 02:05:02 PDT 2014)