网站简介：美国国家气象局（National Weather Service）是美国商务部国家海洋和大气管理局属下的六个部门之一，成立于1870年，总部位于马里兰州银泉，主要负责为美国及其属地、邻近水域及海洋地区提供天气、水文及气候预报和警报，藉以保护生命财产和国家经济。
网站简介：Describes the history, organization and activities of the Agency. [several languages]
网站简介：Weather reports and forecasts, weather warnings, climate information, and educational resources..
网站简介：Detailed weather and forecast information around the globe. Features include surface maps, charts, satellite imagery, and recreational outlooks.
网站简介：Scientific agency for natural sciences, including earth science and biology. Extensive information on U.S. water, biological, energy, and mineral resources, USGS programs, and natural disasters and hazards.
网站简介：Forecasts and data for UK and the world, weather warnings, UV index, maps, marine information and satellite imagery. Describes the commercial weather and environmental services offered.
网站简介：Gateway to US Geological Survey web resources on earthquakes, including information on recent quakes, earthquake preparedness, building seismically resistant structures, and current research topics.
网站简介：Worldwide snow forecasts. Regional and local snow forecast maps including the U.S., Europe, New Zealand and Australia.
网站简介：A website for students, geologists and those who enjoy the earth. Features large collections of US and world country maps, satellite images, geology dictionary, printable time scale, articles about earth science and much more.
网站简介：A Governmental agency that gathers, analyses and provides weather information for the public of New Zealand, and for a wide range of domestic and foreign commercial customers.
网站简介：Current observations, satellite and radar images and climate data. Notes on observation and prediction methods, research, training, and international links. Also in Korean.
网站简介：Offers records, publications, research and customized services in meteorology, hydrology and oceanography. Notes on the organization.
网站简介：Current observations, local and global forecast maps, contacts and location. [English, Flemish, French, German]
网站简介：The Bureau of Land Management administers 264 million acres of public lands, located primarily in the 12 Western States, containing natural, historical, cultural, recreational, and economic resources.
网站简介：UCAR strives to advance the understanding of weather and climate in order to benefit society.
网站简介：Institution for scientific research and education, with collections of more than 32 million specimens and artifacts. Includes a visitor's guide, collection details, programs, online ticket sales, hours, and directions to the location in New York City.
网站简介：Official government site for the prediction of thunderstorms and severe weather in the U.S.
网站简介：English-language ZAMG resources. Most of the site is in German.
网站简介：United States radar imagery including regional, Alaska base and Hawaii base reflectivity radars..
网站简介：Explore the causes and effects of climatic and environmental change through the use of real satellite data.
网站简介：Describes current reports and special services available, seismological work, and the history and structure of the organization.
网站简介：Irish National Meteorological Service - provider of weather information and related services for Ireland.
网站简介：Non-profit scientific organisation which provides real-time earthquakes information (84 member institutes from 55 different countries). Develops innovative methods to deliver the fastest information on earthquakes' effects and encourages witnesses of earthquakes to share their experiences and pics via mobiles and Internet applications.
网站简介：Britain's national mapping agency. Historical, touring, landline, superplan, GB, Landranger, Explorer, road and street maps.
网站简介：Official short term climate forecasts, advisories and impact assessments including, drought, hurricanes, ENSO and heat events.