Barometric Pressure in City of Saint Peters, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in City of Saint Peters, Missouri, United States is predicted to slowly rise over the next few hours, with an average pressure of 999.2 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in City of Saint Peters is 4.8 hPa, with a low of 996.2 hPa and a high of 1001 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in City of Saint Peters hour by hour and stay informed about how it will change over the next 6 hours.
In Saint Peters, Missouri, air pressure changes because of temperature and humidity. When it's hot, air expands and pressure goes down. When it's cold, air contracts and pressure goes up.