National Weather Service (NWS) - Education & Outreach
The official website of the U.S. National Weather Service provides a wealth of educational materials, including basic weather concepts, safety information, and explanations of meteorological phenomena. It is an authoritative and indispensable resource for understanding practical meteorology.
More resources on Meteorology
Penn State: Meteo 101: Weather and Climate
Penn State University, a leader in meteorological education, offers 'Meteo 101: Weather and Climate' as open-access materials. This course provides a comprehensive, university-level introduction to meteorology, with accurate and authoritative content from a highly reputable institution.
Aviation Weather Handbook (FAA-H-8083-28B)
FAA handbook consolidating former advisory circulars on aviation weather: atmospheric physics, hazards such as icing, turbulence and thunderstorms, and decoding METARs, TAFs, prognostic charts and other briefing products. Pilots learn to interpret forecasts and make informed go or no-go decisions.