Barometric Pressure in Chevy Chase, 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 Chevy Chase hour by hour across the next 6 hourly readings.
Chevy Chase has changing air pressure due to its location near the Atlantic Ocean and the Appalachian Mountains. The ocean brings warm, moist air, increasing pressure, while the mountains block cold air, decreasing pressure. In winter, cold air dominates, making pressure lower. In summer, warm air wins, making pressure higher. Chevy Chase has a humid subtropical climate, with hot summers and cold winters, which affects the air pressure.