The service provides a mapped image for U.S. weather conditions as detected by NEXRAD weather radar stations. Also available are GOES imagery created by geostationary weather satellites for inclusion in GIS output, local storm reports, and warnings and watches issued by county authorities.
API methods support submission of a query with URL parameters that specify location, desired image size, and technical specifications for radar data to be selected. Returned data provide a link to a PNG image showing the most recently recorded radar results illustrated as storm cells, cloud cover, and related weather phenomena. Methods allow specification of location by named places according to the list in the 2010 U.S. Census.