Beautiful wind map
 

Here's a beautiful way to visualize the medium we move our spamcans through.

Alas, as usual, US only....:(

That looks simply outstanding - but now I've got to work out how that's all represented on a normal weather chart to make any sense of it! :\

What does Canada do with all that spare American wind?

It receives a ton of it in the West, gives a little bit of it back in the East, what does it do with all the rest?

It sends it over here, with a load of fronts mixed in :) :)