Ambient Weather Support

My Pressure Does Not Match What Is Displayed Online.

If the pressure is different between your console reading and Internet sites such as and, you have likely switched your console from Relative (REL) Barometric Pressure to Absolute (ABS) Barometric pressure. Look for the REL or ABS icon in the pressure field. and report Relative Barometric Pressure.

To switch between ABS and REL, press the PRESSURE button on the front of your display console.