Barometric Pressure in Pekin, United States 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Pekin hour by hour across the next 6 hourly readings.
Barometric pressure in Pekin, Illinois fluctuates throughout the year. It is influenced by the movement of high and low-pressure systems. These systems bring different types of weather. Changes in pressure indicate changes in the weather.
Pekin is located in the Midwest, near the Illinois River. The river and surrounding flat plains affect the atmospheric pressure. The flat landscape allows winds to travel long distances without obstruction. This leads to a mixing of air from different directions. As a result, the barometric pressure in Pekin is influenced by air from the Gulf of Mexico and Canada.