Learn about all the stuff in the sky, like clouds, rainbows, rain, snow, sun and pollution. Find out about severe weather, like thunderstorms, tornadoes, hurricanes and blizzards. Read stories from kids who’ve been in severe weather. Try out some of the activities, and learn how to stay safe. Then learn about climate, earth cycles, climate change, and climates from long ago.
This is an exceptional site for elementary students. It has several interactive games to help kids learn weather concepts. SkySci is also a very good weather research site for children in grades 3-5.