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• Weather maps that are produced for the portion of the atmosphere above the lower troposphere, generally at and above 850 mb. Isolines on these maps usually represent the heights of a constant pressure surface, such as the 500 mb surface.

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  Cite Definition for upper-air weather chart

  American Psychological Association (APA)

  upper-air weather chart. (n.d.). National Weather Service Glossary. Retrieved March 28, 2023, from website: http://www.expertglossary.com/definition/upper-air-weather-chart.

  Chicago Manual of Style (CMS)

  upper-air weather chart. www.weather.gov. National Weather Service Glossary. NOAA National Weather Service. http://www.expertglossary.com/definition/upper-air-weather-chart (accessed: March 28, 2023).

  Modern Language Association (MLA)

  "upper-air weather chart." National Weather Service Glossary. NOAA National Weather Service. 28 March. 2023 http://www.expertglossary.com/definition/upper-air-weather-chart.

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