I also don’t get them on Jerboa. What instance are you on? I think that communities wont show up in your instance unless someone has already accessed them. If you search directly for the ones in the post above, they should show up. I think you have to put an exclamation mark in front of the term. E.g. !weather
How to successfully find a weather related community on Lemmy?
Am I doing something wrong? I search communities with key word weather and find no communities with over a few to maybe a dozen subscribers....