Barometric Pressure
Barometric Pressure in Lebanon, United States 
1034.5 hPa
9.5 ℃
62%
1.89 m/s
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The average pressure in Lebanon, Pennsylvania, United States today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
Rapid Pressure Changes
Rapid pressure changes detected in Lebanon, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Lebanon is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Lebanon hour by hour across the next 6 hourly readings.
Lebanon, Pennsylvania has changing air pressure due to its location near mountains and the Atlantic Ocean. The mountains block some air masses, making pressure rise or fall. In winter, cold air from Canada brings low pressure and snow. In summer, warm air from the ocean brings high pressure and humidity. Spring and fall have mixed air pressure, with gentle weather. Lebanon has a humid continental climate, with air pressure affecting its weather patterns.