What is your source for METAR weather information in the USA?

ForeFlight utilizes 3 sources for METAR information within the USA: 

  1.  National Weather Service:  This is our primary source.
  1.  SuperAWOS (Potomac Aviation):  Potomac Aviation is a private operator, serving mostly small airports that are not on the FAA/NWS grid.  
  1.  DigiWx (Belfort Instrument):  DigiWx is also a private operator, serving mostly small airports that are not on the FAA/NWS grid.  

If you are not seeing METAR information for your airport in ForeFlight, please have the airport manager utilize one of the 3 sources above to feed the airports METAR information so that it will be available within ForeFlight.