On my Garmin watch, I can set a storm alarm where it alerts when a barometer reading (from the ABC features) drops a certain amount in a certain time.
I believe the Gpsmap 67i has similar hardware which allows for barometer readings and graphing (on the altimeter page) but doesn't seem to have a feature for setting an alarm.
Is there a way to do this either in the device itself or by adding a connect IQ tool of some description? Thanks in advance.