metaf2xml
Parse and decode METAR, TAF, SYNOP, BUOY, AMDAR and write data as XML
...The extracted data can be written as XML or passed to a user-defined function (all done in Perl).
It also provides XSLT style sheets to convert the XML to plain language (text, HTML), or XML with different schemas. A web-based (CGI) user interface can be used to download and display up-to-date weather data from NOAA, Ogimet, and other sources.