Barometric Pressure in Peoria, United States 
1012.9 hPa
16.2 ℃
71%
1.64 m/s
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The average pressure in Peoria, Illinois, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
Rapid Pressure Changes
Rapid pressure changes detected in Peoria, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Peoria is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Peoria hour by hour across the next 6 hourly readings.
The barometric pressure in Peoria, Illinois varies throughout the year. It is affected by weather fronts and storms that move into the region. Low-pressure systems bring cloudy and rainy weather. High-pressure systems bring fair and sunny weather.
Peoria is situated in a valley near the Illinois River. The surrounding landscape is flat to gently rolling hills. To the west of the city, the terrain flattens out into a plain. This geography allows for unrestricted airflow into the region. Weather systems can move freely into the area. This leads to a varied and changing weather pattern.