The National Weather Association (NWA) is an American professional association with a mission to support and promote excellence in operational meteorology and related activities; it is along with the American Meteorological Society one of the two principal meteorological organizations in the USA.
The National Weather Association (NWA), founded in 1975, is an American professional association with a mission to support and promote excellence in operational meteorology and related activities. NWA is, along with the American Meteorological Society, one of the two principal meteorological organizations in the USA.