Barometric Pressure in Oak Park, United States 
1020.9 hPa
9.8 ℃
92%
1.49 m/s
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The average pressure in Oak Park, Michigan, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Oak Park is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Oak Park hour by hour across the next 6 hourly readings.
Oak Park, Michigan has high air pressure in winter due to cold air from Canada, making the air sink and pressure rise. In summer, warm air from the Gulf of Mexico makes air rise, lowering pressure.
Lake Erie's warmth keeps Oak Park's air pressure relatively stable near the lake, but it's different farther inland. Hills and valleys in the area don't greatly affect air pressure.
In spring and fall, air pressure is relatively equal, bringing mild weather. Summer's low pressure brings thunderstorms, while winter's high pressure brings cold fronts.
Oak Park has a humid continental climate, with big temperature differences between seasons. This leads to large pressure changes throughout the year, affecting the weather.