39. National Weather Service Online Weather School

Most of the training opportunities I’ve mentioned over the past few years have involved a registration process with some governmental or non-governmental entity.  Today’s featured site has no such requirement. 
JetStream is the National Weather Service Online Weather School.  There is no cost to use the training materials, and registration is not required.  The site is designed for anyone interested in weather related subjects. 
I found well over a hundred choices in the site’s topic matrix, and you can pick and choose without taking all of the preceding topics in your particular area of interest.  To look over the choices or get started on a topic, visit weather.gov/jetstream .