Airport Information and Weather.
Alaska Climate Research Center.
Aviation Digital Data Services
Canada Centre for Remote Sensing
CDC. Climate Diagnostics Center. USA.
Charles Sturt University.
Climatic Research Unit. Reino Unido
Deutsches Klimarechenzentrum. Alemania
Higth Leves Significant Weather
InfoMet.. Informacion Meteorológica.
Intellicast
Landings
METAR. / (información / information)
Meteored (Spanish / Inglish)
Meteorologia para Globos./ Weather balloon
Meteorologia. Weather Net
Meteorologia. World Meteorological Organization
NASA/ Aviation Weather Information
NCDC. The National Climatic Data Center. USA
NOAA Profiler-wind profiles data display.
NWS METAR/TAF Information Page. Estados Unidos
Radiosondeos. /Europa / Europe
Sources of European weather data.
The Met.Office. / Aviation UK
Weather.com
Wunderground/Multilingüe/Inglish and more