The Pressure Chart display the details of your AcuRite Connection Device's barometric pressure measurements and changes over time.
Pressure, or barometric pressure, is the weight of the air at a specific location, measured in Inches of Mercury (inHg) or Hectopascals (hPa).
Pressure High - the highest Pressure measurement in the interval of time being viewed.
Pressure Low - the lowest Pressure measurement in the interval of time being viewed.
The barometric pressure trend direction can indicate potential future weather conditions.
Rising - clearing conditions likely
Steady - current conditions will persist
Failing - cloudy to stormy conditions likely