Barometric Pressure in Normal, United States 
1017.3 hPa
14.7 ℃
60%
3.52 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The average pressure in Normal, Illinois, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Normal, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Normal is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Normal hour by hour across the next 6 hourly readings.
Weather patterns in Normal cause pressure to rise and fall as storms and high-pressure systems move in and out of the area. These changes can bring changing weather conditions.
Normal's elevation of about 800 feet above sea level and flat landscape allow air to move freely, leading to frequent changes in atmospheric pressure. This affects the weather.
In winter, pressure is usually lower, bringing cold air and snow. In summer, pressure is higher, bringing warm air and thunderstorms. Spring and fall bring mixed pressure patterns.
Normal has a humid continental climate, with big temperature and pressure changes throughout the year, making the weather feel very different from season to season.