Barometric Pressure in McHenry, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in McHenry, Illinois, United States is predicted to rise over the next few hours, with an average pressure of 976.4 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 McHenry is 8.6 hPa, with a low of 972.6 hPa and a high of 981.2 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in McHenry hour by hour and stay informed about how it will change over the next 6 hours.
McHenry's weather patterns bring changes in air pressure, which rises and falls as weather systems move in and out. These changes can make people feel energized or sluggish.
McHenry's elevation, about 800 feet above sea level, and its landscape of rolling hills and rivers influence air pressure. The area's terrain can block or redirect air masses, causing pressure changes.
In winter, pressure is usually lower, bringing colder air and snow. In summer, pressure is higher, leading to warmer air and thunderstorms. Spring and fall have more moderate pressure.
McHenry has a humid continental climate, which means big temperature and pressure changes throughout the year. This leads to varying weather conditions, making it important to check forecasts regularly.