Barometric Pressure in Webster Groves, United States 
1019.9 hPa
17.4 ℃
56%
2.6 m/s
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The average pressure in Webster Groves, Missouri, 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 Webster Groves, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Webster Groves is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Webster Groves hour by hour across the next 6 hourly readings.
Webster Groves has humid continental climate. Air pressure changes with weather patterns. High pressure brings clear skies, low pressure brings rain and storms.
The city's geography, near the Mississippi River and in a valley, affects air pressure. Cold air sinks into the valley, making pressure lower.
In summer, high pressure dominates, bringing hot and humid air. Low pressure moves in during spring and fall, causing storms.
Winters see high pressure, bringing cold and sometimes snowy conditions. Low pressure can bring rain or snow.
Seasonal changes impact air pressure. Spring and fall have more pressure changes, leading to varied weather.
The climate type means pressure changes often. Residents experience many different weather conditions throughout the year.