Barometric Pressure in Rock Island, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Rock Island, Illinois, United States is predicted to rapidly rise over the next few hours, with an average pressure of 996 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 Rock Island is 16 hPa, with a low of 985.8 hPa and a high of 1001.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Rock Island hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Rock Island, Illinois varies throughout the year. It tends to be higher during certain months and lower during others. This variation affects the weather patterns in the region.
Rock Island is situated near the Mississippi River. The city's proximity to the river affects the atmospheric pressure. Moist air from the river moves into the city. This air brings humidity and influences the pressure.
The surrounding landscape also plays a role. The city is surrounded by rolling hills and plains. These geographical features disrupt airflow and impact the pressure. As a result, the weather in Rock Island can be unpredictable.