Barometric Pressure in Richmond, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Richmond, Illinois, United States is predicted to quickly drop over the next few hours, with an average pressure of 993 hPa today, which is lower than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in Richmond is 9.4 hPa, with a low of 986.3 hPa and a high of 995.7 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Richmond hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Richmond, Illinois fluctuates throughout the year. It changes in response to different weather systems. Low-pressure systems bring cloudy and rainy weather. High-pressure systems bring clear and dry weather.
Richmond, Illinois is located in the Midwest. The city is surrounded by flat plains. These plains stretch for miles in every direction. To the east, there is Lake Michigan. The lake's presence affects the atmospheric pressure. It helps moderate temperature fluctuations. The flat landscape also allows winds to travel long distances. This makes the city's weather susceptible to changes in the atmosphere.