Barometric Pressure in Perryville, Missouri, US

The pressure in Perryville, United States is predicted to rise over the next few hours, with an average pressure of 1002.6 hPa today, which is lower than normal.

Weather prediction: Expect fair, dry, cool weather and a strong breeze

The daily total fluctuation in pressure in Perryville is 11.7 hPa, with a low of 995.1 hPa and a high of 1006.8 hPa. The daily average here is higher than in most cities around the world.

Forecast

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.