Barometric Pressure in Bourbonnais, United States 
1023.2 hPa
13.5 ℃
78%
3.81 m/s
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The average pressure in Bourbonnais, Illinois, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Bourbonnais, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Bourbonnais is , with a low of and a high of .
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.