Barometric Pressure in Chesapeake, United States 
1017.4 hPa
19.4 ℃
94%
2.6 m/s
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The average pressure in Chesapeake, Virginia, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
Rapid Pressure Changes
Rapid pressure changes detected in Chesapeake, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Chesapeake is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Chesapeake hour by hour across the next 6 hourly readings.
The weather in Chesapeake, Virginia, has changes in barometric pressure that affect the atmosphere. The pressure rises when air moves in from the ocean, and falls when it comes from the land. These changes bring different types of weather.
Chesapeake's low elevation near the ocean and flat landscape allow air to move freely, causing pressure to change easily. This makes the pressure variable from day to day. The city's location also makes it prone to storms that bring changes in pressure.
In winter, the pressure is usually low, bringing cold air and rain. In summer, the pressure is high, making it hot and humid. In spring and fall, the pressure is more variable, leading to changing weather patterns.
Chesapeake has a humid subtropical climate, which means it has hot summers and mild winters. The pressure fluctuations make the weather feel more extreme, with hot summers and cold winters feeling more intense.