Barometric Pressure in Oak Brook, Illinois, US

The pressure in Oak Brook, United States is predicted to slowly drop over the next few hours, with an average pressure of 1033.1 hPa today, which is higher than normal.

Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Oak Brook is 6.4 hPa, with a low of 1029.6 hPa and a high of 1036 hPa. The daily average here is higher than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The barometric pressure in Oak Brook, Illinois, typically ranges from 29.80 to 30.40 inches. This is slightly above the national average. Weather systems moving into the region can cause pressure changes. A high-pressure system brings fair weather, while a low-pressure system brings rain or storms.

Oak Brook is a suburb of Chicago, located 17 miles west of downtown. The city is situated in the Midwest, where the Great Plains meet the Lake Michigan shoreline. This unique geography affects the atmospheric pressure. The city's proximity to Lake Michigan influences the air pressure, making it more unstable.

The surrounding landscape is flat to gently rolling, with some wooded areas. The terrain does not significantly block or disrupt air masses moving into the region. This allows weather systems to move freely, bringing changes in pressure. As a result, Oak Brook's weather can be quite dynamic.

Disclaimer

* The barometric pressure information for Oak Brook, Illinois, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.