Barometric Pressure in Manassas, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Manassas, Virginia, United States is predicted to slowly rise over the next few hours, with an average pressure of 1002.9 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Manassas is 4.9 hPa, with a low of 1000.1 hPa and a high of 1005 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Manassas hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Manassas, Virginia varies throughout the day. It changes depending on weather systems and temperature. Low pressure brings clouds and rain. High pressure brings clear skies and fair weather.
Manassas is situated in the Piedmont region of Virginia. The city is surrounded by rolling hills and mountains to the west. The Atlantic Ocean is to the east. This unique landscape affects the atmospheric pressure.
The surrounding hills and mountains can block or redirect winds. This alters the air pressure in Manassas. The ocean's influence is also felt, adding moisture to the air.