Ongoing information updates on weather conditions and forecasts in the United States, displayed on animated maps.

Weather maps, forecasts, radar, NEXRAD, satellite images, and lifestyle weather reports for the United States and world. Includes Dr. Dewpoint and Weather 101 sections for educational use.

Hurricane Matthew hit the Southeast United States after slamming island nations in the Caribbean. View images of the damage it left in its wake.

Find real-time daily precipitation analysis for the United States, Mexico, and South America as well as accumulated precipitation maps for the past 30 or 90 days.

This page has a map of the United States with a key for precipitation. The key tells you the estimated precipitation for previous day.

Investigate climate trends across the United States by clicking on individual states and then specific cities. Data is presented from 1961-1990.

A unique interactive tool that embeds news articles and information about climate change into a map of the United States. Users are able to explore what the impact of climate change at a local, regional or national level, as well as...

A map from 1920 of southern Canada, the United States, and northern Mexico showing terrain features, lakes and river systems, and general vegetation types of the region. The map is keyed to show the submerged portion of the continental...

[Free Registration/Login Required] There are many colorful pictures of sets of two that can be used to play matching games in the primary grades. Activities are focused on the themes of Fall, weather, numbers, animals, food-vegetables,...

A map from 1916 of the United States showing the cities where the government maintained flood stations at the time. "Reservoirs to hold back flood waters have been proposed, but their construction would be very expensive. The Weather...

Described as "principal structure associated with the history of weather observation" in the United States, this observatory is home to the oldest continuous weather record in North America, and is where numerous meteorological...