So if the barometer indicates that the pressure of incoming air is decreasing than the chance of precipitation is greater.
(the barometer; indicates; that the pressure of incoming air is decreasing than the chance of precipitation) Context(the barometer indicates,List([6, 29))):(the pressure of incoming air; is decreasing; )
the barometer indicates,List([6, 29))
the barometer the pressure of incoming air
indicates is decreasing
that the pressure of incoming air is decreasing than the chance of precipitation