Weather & Climate

NOAA's National Centers for Environmental Information (NCEI) is responsible for preserving, monitoring, assessing, and providing public access to the Nation's treasure of climate and historical weather data and information

The National Weather Service is a component of the National Oceanic and Atmospheric Administration (NOAA). NOAA is an Operating Unit of the U.S. Department. It provides weather, water, and climate data, forecasts and warnings for the protection of life and property and enhancement of the national economy.

Geneva-based organization providing scientific voice on the state and behaviour of the Earth's atmosphere and climate.