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Barometric Pressure in Macomb, Illinois, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Macomb, United States United States is predicted to rapidly rise over the next few hours, with an average pressure of 1014.2 hPa today, which is considered normal.


Weather prediction: Expect shortly fair weather and gale or storm winds

The daily total fluctuation in pressure in Macomb is 7.7 hPa, with a low of 1008.8 hPa and a high of 1016.5 hPa. The daily average here is higher than in most cities around the world.



The barometric pressure in Macomb, Illinois is typically around 30 inches. This is slightly lower than the national average. Low pressure systems often bring rain and storms. High pressure systems bring fair weather and clear skies.

Barometric pressure

Macomb is situated in a valley near the Spoon River. The surrounding landscape is flat to gently sloping. This terrain allows air masses to move freely. Weather patterns can move quickly across the region.

The valley location also contributes to a weaker pressure gradient. This leads to more variable weather conditions. Macomb experiences a mix of cold Arctic air and warm Gulf of Mexico air. This mix creates unstable atmospheric conditions.


* The barometric pressure information for Macomb, 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.