0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
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The pressure in Illinois City, United States is predicted to rise over the next few hours, with an average pressure of 1017.6 hPa today, which is considered normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Illinois City is 2.6 hPa, with a low of 1016.2 hPa and a high of 1018.8 hPa. The daily average here is higher than in most cities around the world.
The barometric pressure in Illinois City varies daily. It changes suddenly due to changing weather patterns. Pressure systems like high and low-pressure systems influence the city's weather.
Illinois City is situated in the Midwest near the Mississippi River. The city is surrounded by vast plains. These plains allow winds to blow freely from different directions. This leads to frequent changes in pressure.
The terrain's flatness also allows air masses to move easily. Air from the Gulf of Mexico brings warmth and moisture. Canadian air brings cold and dry air. This clash of air masses affects the city's pressure.