Thank you for your replies.
A couple points of clarification: The main datasource for my station is a Vantage Pro2, and it is using weewx as designed, LOOP packets, etc. I have added a second data source as described here http://www.weewx.com/docs/customizing.htm#Adding_2nd_source, which specifically discusses adding data to the record dictionary. Weewx is currently configured to get the hilo data from the loop packets as described, and this is working for the Pro2. My question is specifically about the additional custom service that has been added to the data_services section as described in the doc linked above. Does that clarify anything? Based on the comments it sounds like there is no way to add the hilo data manually as part of the additional service, correct? Is there a way to have my custom service run as part of a loop, rather than the record without reinventing the wheel, or disrupting the Pro2 and its data? Thomas -- 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.