Barometric Pressure in Bourbonnais, United States 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Bourbonnais hour by hour across the next 6 hourly readings.
Bourbonnais, Illinois has changing air pressure due to weather patterns. Low-pressure systems from the Gulf of Mexico bring humidity, while high-pressure systems from Canada bring dry air.
The area's geography, being near Lake Michigan, affects air pressure. Moist air from the lake increases humidity, leading to more low-pressure systems.
Seasonally, spring and summer bring low pressure, causing warm and humid weather. Autumn and winter bring high pressure, causing cold and dry weather.
Bourbonnais has a humid continental climate, characterized by large temperature differences and humidity changes, which impacts air pressure significantly.