Barometric Pressure in Butler, United States 
1022.9 hPa
9.1 ℃
78%
0.1 m/s
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The average pressure in Butler, Pennsylvania, 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 Butler, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Butler is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Butler hour by hour across the next 6 hourly readings.
The weather in Butler, Pennsylvania, has daily changes in barometric pressure, which is measured in inches of mercury. These changes can be small or large, depending on the weather system.
Butler's elevation of about 1,000 feet above sea level and its hilly landscape affect atmospheric pressure. The surrounding hills can trap or redirect air masses, causing pressure changes.
In winter, pressure is usually lower due to cold air masses. In summer, pressure is usually higher due to warm air masses. Spring and fall bring more variable pressure.
Butler has a humid continental climate with cold winters and warm summers, leading to larger pressure fluctuations. This affects the weather and how people feel.