Barometric Pressure in Martinsburg, United States 
1028 hPa
17.8 ℃
65%
3.94 m/s
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The average pressure in Martinsburg, West Virginia, United States today is , which is higher than normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Martinsburg, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Martinsburg is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Martinsburg hour by hour across the next 6 hourly readings.
Martinsburg, West Virginia, has a humid subtropical climate.
The Appalachian Mountains surrounding Martinsburg affect air pressure. Mountains can block or redirect winds, changing air pressure. When winds push against mountains, air pressure increases.
During summer, high pressure brings warm air and humidity. In winter, low pressure brings cold air and storms. In spring and autumn, pressure changes bring mild temperatures and precipitation.
The humid subtropical climate of Martinsburg means air can hold more moisture, leading to varying air pressure. This climate also brings distinct seasonal changes in air pressure and weather.