My Weewx tend to stop for various reasons so I restart Weewx every hour by a cronjob:
# m h dom mon dow command 59 * * * * /etc/init.d/weewx stop 0 * * * * /etc/init.d/weewx start -- 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.