SUSE repository for WeeWX

Tell the system to trust weewx.com

sudo rpm --import http://weewx.com/keys.html

Tell zypper where to find the WeeWX repository

For SUSE15 (WeeWX5 and Python3):
curl -s http://weewx.com/suse/weewx-suse15.repo | sudo tee /etc/zypp/repos.d/weewx.repo
For SUSE12 (WeeWX4 and Python2):
curl -s http://weewx.com/suse/weewx-suse12.repo | sudo tee /etc/zypp/repos.d/weewx.repo

Install weeWX

sudo zypper install weewx

Update weeWX

sudo zypper update weewx