Published: 2008-03-20 10:13:04
Updated: 2008-03-20 10:13:04
Posted March 20, 2008 10:13 a.m. EDT
By Jessie Bowman
MIKE MOSS SAYS: Jessie, A rising barometer indicates increasing atmospheric surface pressure. So, if you track the pressure value being reported by a fixed barometer over time, increasing values indicate a rising barometer, decreasing values a falling barometer and unchanged values a steady barometer.