Barometric Pressure in Belleville, Illinois, US

The pressure in Belleville, United States is predicted to slowly rise over the next few hours, with an average pressure of 1032.5 hPa today, which is higher than normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Belleville is 4.1 hPa, with a low of 1030.8 hPa and a high of 1034.9 hPa. The daily average here is higher than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The weather in Belleville, Illinois changes often, causing barometric pressure to rise and fall. This change happens when high and low-pressure systems move into the area.

Belleville's 500-foot elevation and flat landscape allow high-pressure systems to move in quickly. This leads to big changes in atmospheric pressure over short periods.

In winter, high pressure often brings cold air, causing pressure to rise. In summer, low pressure brings warm air, causing pressure to fall. Spring and fall bring mixtures of high and low pressure.

Belleville has a humid continental climate, which means big pressure changes bring big weather changes, like storms in spring and cold fronts in winter.

Disclaimer

* The barometric pressure information for Belleville, 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.