Welcome to JetStream, the National Weather Service Online Weather School. This site is designed to help educators, emergency managers, or anyone interested in learning about weather and weather safety.
JetStream Topics
The Atmosphere
The Ocean
Global Weather
Clouds
The Upper Air
Upper Air Charts
Synoptic Meteorology
Satellites
Doppler Radar
Tropical Weather
Thunderstorms
Lightning
Derechos
Tsunamis
The National Weather Service
Appendix