I understand and am interested in pursuing that path. I’ve been scanning the weather nets for years and have a decent understanding of how to receive various radio frequencies but need to better understand the mechanics and equipment necessary to transmit.
The mechanics and equipment necessary to transmit are actually pretty simple. Doing the necessary to get your ham license will help you to understand what is required, and I have found hams to be generous of their time and expertise in helping a "newbie." There is a Plano ham radio club that can be found here:
Plano Amateur Radio Klub – Promoting the hobby of amateur radio through public service, emergency preparedness, and education Reach out to them.
Skywarn training will depend a lot on what the Skywarn spotting priorities are in your area. Reach out to your local weather service office (I provided the link above.)
You said that you have been listening to the weather nets for years. Great! If you want to participate in those nets, then your priority should be getting the training that will allow you to integrate smoothly into their operations.
I run the Commuter Assistance Net on ham radio in the Capital District of New York State and have done so since 1996. If you are curious, you can find out more here:
Commuter Assistance Net
Most of the time, we operate in a very relaxed manner, and everyone is welcome. Sometimes, however, things get really hairy, like the day that an ice storm shut down the Adirondack Northway (I87), and there were dozens of multi-car accidents. We took 70 calls in 2 hours. We were triaged-up so far that the only incidents we were reporting to the authorities were accidents where there were known injuries. In the midst of this chaos, a young man shows up. He had never checked into the Commuter Assistance Net before, and he has no idea what he is doing in terms of actually helping.
While I applaud his desire to be of service, the midst of an emergency is not the time to be trying to train someone to be useful.
I also applaud your desire to be of service, and I would humbly suggest that "what gear you need" should be an issue you address after you have gotten some training to be useful when you participate in the weather nets.