Barometric Pressure in Glen Allen, United States 
1014.6 hPa
32.1 ℃
37%
3.75 m/s
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The average pressure in Glen Allen, Virginia, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
The daily total fluctuation in pressure in Glen Allen is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Glen Allen hour by hour across the next 6 hourly readings.
The barometric pressure in Glen Allen, Virginia is typically between 29.8 and 30.2 inches. This is slightly above the national average. The pressure tends to be highest in October and lowest in March.
Glen Allen is situated in the eastern United States, near the Atlantic Ocean. The city is surrounded by gentle hills and vast plains. These geographical features influence the atmospheric pressure. The ocean air brings moisture, which affects the pressure.
The surrounding hills create a partial barrier, blocking cold air from the north. This keeps the pressure relatively stable during winter months. In contrast, the plains allow warm air from the south to enter, raising the pressure during summer.