Barometric Pressure in DeKalb, Illinois, US

The pressure in DeKalb, United States is predicted to drop over the next few hours, with an average pressure of 1000.5 hPa today, which is lower than normal.

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

The daily total fluctuation in pressure in DeKalb is 3.8 hPa, with a low of 998.2 hPa and a high of 1002 hPa. The daily average here is higher than in most cities around the world.

Forecast

The barometric pressure in DeKalb is influenced by its location in the Midwest. The city's proximity to Lake Michigan affects the pressure.

DeKalb is situated in a relatively flat region. The surrounding landscape is mostly composed of plains and gentle slopes. This topography allows air masses to move freely.

The landscape contributes to the variation in pressure patterns. Air masses from the lake and the surrounding plains converge in DeKalb. This convergence causes shifts in pressure.