Barometric Pressure in Bellevue, United States 
1019.1 hPa
10.5 ℃
87%
1.9 m/s
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The average pressure in Bellevue, Iowa, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
Rapid Pressure Changes
Rapid pressure changes detected in Bellevue, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Bellevue is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Bellevue hour by hour across the next 6 hourly readings.
Bellevue's air pressure changes with weather. High pressure brings clear skies and calm air. Low pressure brings storms and strong winds.
The city's geography affects air pressure. Bellevue is in a valley along the Mississippi River. This can trap cold air in winter and warm air in summer.
In winter, high pressure dominates, bringing cold and clear skies. In summer, low pressure brings warm and humid air. Spring and fall have changing pressure, leading to unpredictable weather.
Bellevue has a humid continental climate. This means big changes in air pressure and temperature throughout the year. Cold winters have high pressure. Warm summers have low pressure.