I have two remote solar nodes with Temp, pressure and humidity sensors on them.
For weather purposes knowing the pressure at the altitude of the nodes are somewhat useles as it does not give an easily number to compare and interpret. The nodes are at different altitudes and therefore offcorse show different pressure values.
Unless you have a iOs unit with the telemetry log possibility, the values are impractical to evaluate for changes.
Im a pilot and in our world we use something called QNH when recieving weather reports. This is the pressure at the airports corrected for altitude giving an easily interpretable and comparable value. For short QNH is the atmospherical pressure that you would have at the position/node/airport if you moved it down to sea level.
It would be great to have an option in setttings to have the node report QNH instead of just pressure at the node elevation. Altitude correction could easily be done by using GPS elevation or even inserting the known elevaton of the node manually in the settings.