Metar Map provides easy access for viewing the worlds weather in a concise, easy to use application. When flying or driving, I often find myself wanting to know what the weather looks like on my route or in my area so I can better plan my departures or stops along the way.
I use this app very frequently and will be updating it accordingly based on my needs and the needs of its users. Please feel free to add suggestions and requests at http://groups.google.com/group/metar-map.