For really open & dirty, there is PiWeather daughter board, with diverse supporting projects (not endeavoured myself).
-- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/weewx-user/962a35ce-6291-4cc5-ac9b-abb37f14c909%40googlegroups.com.