A highly visual and dynamic wind map from Cameron Beccario at nullschool.net.
By default it shows surface wind speed and direction over the Earth's disc centred on the Prime Meridian. Click'n'drag to move the view.
Click a location on the map for temperature and wind speed/direction. The data is updated every three hours.
To show full global data, click on 'earth' to use your mouse wheel to zoom in and out, and click'n'drag to move the view.