Barometric Pressure in Annandale, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Annandale, New Jersey, United States is predicted to quickly rise over the next few hours, with an average pressure of 1001.9 hPa today, which is lower than normal.
Weather prediction: Expect more dry and cold weather and a strong breeze to gale winds
The daily total fluctuation in pressure in Annandale is 3.8 hPa, with a low of 999.1 hPa and a high of 1002.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Annandale hour by hour and stay informed about how it will change over the next 6 hours.
Weather patterns in Annandale cause changes in barometric pressure. Low-pressure systems bring rain and storms, while high-pressure systems bring clear skies. Pressure changes can be sudden.
Annandale's 500-foot elevation and nearby mountains influence atmospheric pressure. The landscape blocks or redirects air masses, affecting pressure variability.
In winter, pressure is usually low, with frequent storms. In summer, pressure is often high, with warm and dry air. Spring and fall have variable pressure.
Annandale has a humid continental climate, with large pressure fluctuations between seasons. This leads to varied and sometimes unpredictable weather.