Barometric Pressure in Williamsport, United States 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Williamsport hour by hour across the next 6 hourly readings.
Williamsport has changing air pressure due to weather patterns. High pressure brings clear skies, while low pressure brings rain and storms.
The city's geography affects air pressure. Mountains and valleys around Williamsport disrupt airflow, changing pressure.
In summer, high pressure dominates, bringing warm weather. In winter, low pressure brings cold and snow.
Williamsport has a humid continental climate. This means big pressure changes happen between seasons, leading to varied weather.