Tài liệu tham khảo WikiPedia: Thời_tiết http://www.weatherzone.com.au/radar.jsp http://ams.allenpress.com/perlserv/?request=get-ab... http://amsglossary.allenpress.com/glossary/browse?... http://amsglossary.allenpress.com/glossary/search?... http://amsglossary.allenpress.com/glossary/search?... http://www.britannica.com/EBchecked/topic/638309 http://www.merriam-webster.com/dictionary/weather http://www.ogimet.com/index.phtml.en http://www.simpleweather.com http://www.wunderground.com
