Barometric Pressure in Powhatan, United States 
1024.1 hPa
22 ℃
50%
2.91 m/s
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The average pressure in Powhatan, Virginia, United States today is , which is higher than normal. Pressure is trending steady.
Weather prediction: Changeable, mending
The daily total fluctuation in pressure in Powhatan is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Powhatan hour by hour across the next 6 hourly readings.
Weather patterns in Powhatan bring changes in air pressure, with high pressure systems usually bringing fair weather and low pressure systems bringing bad weather.
Powhatan's elevation of about 300 feet above sea level and its location near the James River affect atmospheric pressure, making it vary from day to day.
In winter, high pressure dominates, bringing cold air. In summer, low pressure dominates, bringing hot and humid air. Spring and fall bring mixtures of these patterns.
Powhatan has a humid subtropical climate, which means there are big changes in temperature and humidity throughout the year, causing air pressure to fluctuate a lot.