I didn't even know FlightAware had a program like their ADS-B FlightFeeders I checked their map, and I'm a bit farther North in my area than the nearest feed, and there's a large gap to the next.
I have some questions for you. Hopefully you read this. What services accept hobbyist input, besides the ones in the article? Is there hardware you recommend for cheap and reliable?
I only took a quick look through, so I have more reading to do. Is there a software that reports to multiple services? Like Cumulus for my PWS reports to 5 plus two of my own personal feeds.
I've had a weather station up for a few years, and it's been feeding off to APRS/CWOP/FindU, MetOffice.gov.uk, PWS Weather, Weather Underground, Weather Underground, and my own twitter feed and web site. It's nice putting up a resource that can be useful to everyone. As I understand it, that data is in turn aggregated by major weather services to give better weather reporting and forecasting. It helps the weather stations report with resolution down to "It's raining on X street, but Y street is still dry."
It's also useful so family and friends can check on the weather here. Not just "some reporting station within 50 miles, here", but "right at his damned house, here". When I'm away from home, I can check the weather there, so I know what I'm going home to.