Is there a mod that allows us to view weather forecasts in other worlds without visiting them first?

Bienchen has a mod that adjusts the Sunny Aspect lot trait. Add the trait to the party lot and you get 24 hours of sunshine on entering the lot.

https://deichschafblog.de/bienchen/jahreszeiten-seasons/

Doesn't help if you want snow for your event though.

This mod also prevents rain at GeekCon, even without adding the lot trait.