I stopped using 1Weather when push notifications became clickbait. "Cold weather sweeping the country, will you be affected?" You already have my zip code, you tell me.
What method did you use to determine the pressure advance value and what value did you select? If the number is too large you will get very odd behavior.
If you weren't aware, Nextcloud provides non-AIO compose files in their docker repo: https://github.com/nextcloud/docker/blob/master/.examples/docker-compose/with-nginx-proxy/postgres/fpm/docker-compose.yml