Barometric Pressure in Pekin, United States 
1025.8 hPa
-1 ℃
83%
1.61 m/s
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The average pressure in Pekin, Illinois, United States today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
Rapid Pressure Changes
Rapid pressure changes detected in Pekin, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Pekin is , with a low of and a high of .
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.