since LD_LIBRARY_PATH is only set, not exported, weewxd never sees it. you probably need to preface the LD_LIBRARY_PATH with an export. so /etc/default/weewx should contain this:
export LD_LIBRARY_PATH=/opt/owfs/lib and you can remove the LD_LIBRARY_PATH from /etc/init.d/weewx m -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.