NOAA National Weather Service API
type: WebAPI
description: RESTful JSON-LD API providing weather forecasts, alerts, observations, and radar data for the United States.
provider: National Oceanic and Atmospheric Administration (NOAA)
terms of service: https://www.weather.gov/disclaimer
license: https://www.usa.gov/government-works
encoding format: application/json
encoding format: application/geo+json
encoding format: application/ld+json
encoding format: application/cap+xml

National Oceanic and Atmospheric Administration (NOAA)
type: GovernmentOrganization

NOAA Aviation Weather Center API
type: WebAPI
description: Aviation weather data API providing METARs, TAFs, PIREPs, SIGMETs, G-AIRMETs, and station information.
provider: National Oceanic and Atmospheric Administration (NOAA)
terms of service: https://aviationweather.gov/about
license: https://www.usa.gov/government-works
encoding format: application/json
encoding format: application/geo+json
encoding format: application/xml
encoding format: text/plain

NOAA CO-OPS Tides and Currents API
type: WebAPI
description: API providing water levels, tide predictions, currents, and meteorological data from US coastal monitoring stations.
provider: National Oceanic and Atmospheric Administration (NOAA)
terms of service: https://tidesandcurrents.noaa.gov/disclaimers.html
license: https://www.usa.gov/government-works
encoding format: application/json
encoding format: text/csv
encoding format: application/xml

NOAA Climate Data Online (CDO) API
type: WebAPI
description: RESTful API providing access to historical weather and climate data from the NCEI Climate Data Online database.
provider: National Oceanic and Atmospheric Administration (NOAA)
terms of service: https://www.ncdc.noaa.gov/about-ncdc/policies
license: https://www.usa.gov/government-works
encoding format: application/json