@Jhaug40, Did you get it working? because I it looks like I have a same issue, the OSPI opensprinkler firmware isn’t succesfull using the data from the PWS.
I see in the journalCTL loggin that the weather-service is receiving and accepting data from my PWS. but OS isn’t using it.
(I also replied this on at another topic: https://opensprinkler.com/forums/reply/61222)