NOAA - National Weather Service
NOAA National Weather Service is responsible for warning residents of impending weather hazards. The agency also records the official climate data daily that used to monitor climate and climate change. NWS provides public information for understanding climate and weather impacts.
NOAA Climate.gov is a source of timely and authoritative scientific data and information about climate. Our goals are to promote public understanding of climate science and climate-related events, to make our data products and services easy to access and use, to provide climate-related support to the private sector and the Nation’s economy, and to serve people making climate-related decisions with tools and resources that help them answer specific questions.