Barometric Pressure in Lombard, Illinois, US

The pressure in Lombard, United States is predicted to drop over the next few hours, with an average pressure of 989.9 hPa today, which is lower than normal.

Weather prediction: Expect wet, unsettled weather and a strong breeze

The daily total fluctuation in pressure in Lombard is 13 hPa, with a low of 983.7 hPa and a high of 996.7 hPa. The daily average here is lower than in most cities around the world.

Forecast

Weather patterns in Lombard cause barometric pressure to rise and fall regularly. Changes in pressure bring different types of weather, like storms or clear skies. Pressure changes can be big or small.

Lombard's elevation, about 650 feet above sea level, affects atmospheric pressure. The flat landscape around Lombard also influences pressure. This combination affects how pressure changes happen.

In spring and fall, pressure is often changing, bringing rain and storms. In winter, high pressure brings cold air, and low pressure brings snow. In summer, high pressure brings heat.

Lombard has a humid continental climate, which means big pressure fluctuations. This brings changing weather that can be unpredictable and interesting.