Barometric Pressure in Lake Saint Louis, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Lake Saint Louis, Missouri, United States is predicted rising over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Fine, becoming less settled
The daily total fluctuation in pressure in Lake Saint Louis is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Lake Saint Louis hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Lake Saint Louis for the upcoming days, including daily minimum and maximum readings.
Lake Saint Louis, Missouri has changing air pressure due to its location in the Midwest. Cold fronts from Canada bring low pressure and storms in winter.
The city's geography, with flat plains, lets winds from different directions easily affect air pressure. This leads to varying weather conditions.
In summer, high pressure from the Gulf of Mexico brings warm and humid air, resulting in hot and sticky weather. In winter, low pressure from Canada brings cold and snowy weather.
Lake Saint Louis has a humid continental climate, with significant pressure changes between seasons. This climate type means big temperature differences between winter and summer.