Barometric Pressure in West Chicago, United States 
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The pressure in West Chicago, Illinois, United States is predicted to rise over the next few hours, with an average pressure of 978.2 hPa today, which is lower than normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in West Chicago is 2.1 hPa, with a low of 976.9 hPa and a high of 979 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in West Chicago hour by hour and stay informed about how it will change over the next 6 hours.
West Chicago's weather is influenced by its location in the Midwest. The city experiences changing air pressure due to its geography, with nearby Lake Michigan affecting wind patterns.
In the summer, high air pressure brings warm and sunny days. As winter approaches, low air pressure brings cold fronts and snow.