It definiteley looks like missing fonts.
-- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/1f9bf144-1bec-4f81-8eb4-0afb9d47ecfc%40googlegroups.com.
