ATMOSPHERIC PRESSURE DISPLAY
Your weather station displays the existing atmospheric pressure in inches of
mercury (inHg). It is commonly acknowledged that a value of 30 in Hg is the limit
between an anticyclone (good weather > 30 in Hg) and a low-pressure area (bad
weather < 30 in Hg).
Pressure Trend
The trend pointer displayed indicates the trend of the barometric pressure.
Indicates that the barometric pressure trend is increasing.
Indicates that the barometric pressure trend is steady.
Indicates that the barometric pressure trend is decreasing.
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