Barometric Pressure in Rockford, United States 
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The pressure in Rockford, Michigan, United States is predicted to drop over the next few hours, with an average pressure of 990.6 hPa today, which is lower than normal.
Weather prediction: Expect wet, unsettled weather and a strong breeze
The daily total fluctuation in pressure in Rockford is 3.4 hPa, with a low of 988.5 hPa and a high of 991.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Rockford hour by hour and stay informed about how it will change over the next 6 hours.
Rockford, Michigan's weather is connected to air pressure changes. The area's low-lying land near the Grand River affects air pressure, making it rise and fall slowly.
In winter, cold Arctic air brings low pressure, causing lake-effect snowfall and freezing temperatures. As winter ends, warmer air from the Gulf of Mexico moves in, bringing higher pressure and milder weather.
In summer, warm air from the Gulf dominates, leading to high pressure and hot, humid days. As summer fades, cooler air from Canada moves in, dropping pressure and bringing rain and chilly temperatures.
Rockford's humid continental climate means big temperature swings, with air pressure changing a lot between seasons. This mix of cold winters and warm summers makes Rockford's weather interesting and sometimes wild!