Barometric Pressure in Perryville, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Perryville, Missouri, United States is predicted to rapidly rise over the next few hours, with an average pressure of 995.6 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 Perryville is 9.8 hPa, with a low of 989.8 hPa and a high of 999.6 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Perryville hour by hour and stay informed about how it will change over the next 6 hours.
Perryville's weather patterns bring changes in air pressure, making the air feel lighter or heavier. High pressure brings clear skies and fair weather, while low pressure brings storms and rain.
The city's location near the Mississippi River and surrounded by hills affects air pressure. The river brings in moist air, making the air feel heavier, while the hills block or redirect air flows.
In the spring, warm air from the Gulf of Mexico brings rising temperatures and lower air pressure, leading to thunderstorms. Summer's high pressure brings hot and humid weather. Autumn's cooler air and lower pressure bring rain and changing leaves. Winter's cold air and high pressure bring chilly and quiet weather.
Perryville's humid subtropical climate means it experiences big temperature and humidity changes throughout the year. This leads to frequent changes in air pressure, making the weather in Perryville quite dynamic.