Barometric Pressure in Hershey, United States 
1027 hPa
11.7 ℃
63%
2.14 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The average pressure in Hershey, Pennsylvania, United States today is , which is higher than normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Hershey, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Hershey is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Hershey hour by hour across the next 6 hourly readings.
The barometric pressure in Hershey, Pennsylvania fluctuates throughout the day. It changes in response to weather systems moving into the area. High pressure brings fair weather, while low pressure brings rain and storms.
Hershey is situated in a valley surrounded by mountains. The Appalachian Mountains to the north and the Blue Mountains to the east influence the local weather. They can block or redirect air masses, affecting the barometric pressure. The nearby Susquehanna River also plays a role, moderating temperatures and adding moisture to the air.