As of 3/12/23, all 122 NWS stations that Iowa State University created rss feeds for are now published on Mastodon. The best way to find them is to search for "iembot_" and the three letter assigned to the NWS forecast office. These are not official bots from the NWS or Iowa State University. They were put together by a group of "weather intensive" people in order to inform like minded Mastodon users of weather forecasts and other reports that the National Weather Service in the US sends out.
Complete list at https://drive.google.com/file/d/11-Iwp7bjeujR7GhQMswl4y415woMNgzk/view?usp=sharing

