Do you want to follow a weather account for your town or city?
There is a Fediverse weather service called FediMeteo which has weather accounts for thousands of locations around the world:
To follow a weather account:
1. Go to https://fedimeteo.com
2. Go to the page for the town/city you want
3. Copy-paste the page's address into the search box in Mastodon etc
4. Click "Follow"
You can also follow updates about the FediMeteo project itself at 
@adminFediMeteo
p.s. If your town or city is missing, you can ask if it can added to FediMeteo by contacting @adminFediMeteo or 
@stefanoStefano Marinelli
p.p.s. If an account looks blank or old, don't worry! Just follow it anyway and the weather posts will start showing up within 6 hours. (This happens if you are the first person to follow an account from your server, more info at https://fedi.tips/why-does-someones-account-page-look-completely-blank-is-it-really-blank)
If you have a fediverse account, you can quote this note from your own instance. Search https://social.growyourown.services/users/FediFollows/statuses/115651604648759848 on your instance and quote it. (Note that quoting is not supported in Mastodon.)
