How to decode a FAA-METAR [met.tamu.edu]
How to decode a METAR [noaa.gov]


Actual Metar's from NOAA.gov

Flight Conditions
Europe [jeppesen.com]	USA [jeppesen.com]	Canada [jeppesen.com]	Canada  [navcanada.ca]	South Africa  [weathersa.co.za]

Metar History
[ogimet.com]	[wunderground.com]	[aviationweather.gov]
[ucar.edu]	[plymouth.edu]