spotternetwork.org has excellent resources for online training and a community of members dedicated to storm spotting.
The Skywarn Storm Spotter Guide is available online as a downloadable pdf.
Warnings and Severe Weather Forecasts from the National Weather Service.
When severe weather warrants disconnecting an outdoor antenna, it is important to be able to hit the repeater from inside your house. When using a handy talkie, a good antenna is very important as the standard rubber-duckie is usually not sufficient. One solution is a J-pole antenna. Here is an easily made J-pole design from KC7NS, WB6ADC, and N6VNG.
Skywarn Net Manager: N4UZZ
For more information, contact caskywarn at gmail dot com.