Barometric Pressure in Carol Stream, United States 
1027.9 hPa
15.7 ℃
67%
3.31 m/s
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The average pressure in Carol Stream, Illinois, United States today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
The daily total fluctuation in pressure in Carol Stream is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Carol Stream hour by hour across the next 6 hourly readings.
Carol Stream has changing air pressure due to weather patterns. Low pressure brings rain and thunderstorms, while high pressure brings clear skies.
The area's flat prairie geography lets air move freely, causing pressure changes.
In spring, low pressure dominates, bringing rain and thunderstorms. Summer has high pressure, making it warm and sunny.
In fall, pressure stabilizes, bringing calm weather. Winter has low pressure, leading to snowfall.
Carol Stream has a humid continental climate. This climate type causes big pressure changes, leading to varied weather.