Barometric Pressure
Barometric Pressure in Chevy Chase, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Chevy Chase, Maryland, United States is predicted to slowly drop over the next few hours, with an average pressure of 1014.9 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Chevy Chase is 4.3 hPa, with a low of 1012.5 hPa and a high of 1016.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Chevy Chase hour by hour and stay informed about how it will change over the next 6 hours.
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.