Barometric Pressure in Macomb, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Macomb, Illinois, United States is predicted to rapidly rise over the next few hours, with an average pressure of 991.1 hPa today, which is lower than normal.
Weather prediction: Expect shortly fair weather and gale or storm winds
The daily total fluctuation in pressure in Macomb is 13.8 hPa, with a low of 982.6 hPa and a high of 996.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Macomb hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Macomb, Illinois, varies throughout the day. It rises and falls depending on weather systems moving into the area. High pressure brings fair weather. Low pressure leads to unsettled conditions.
Macomb is situated in western Illinois, surrounded by rolling hills and farmland. The nearby Mississippi River and surrounding plains allow air masses to move freely. This leads to changing weather patterns. Macomb's elevation is relatively low, which can cause pressure to fluctuate rapidly.