Barometric Pressure in Martinsville, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Martinsville, Virginia, United States is predicted to slowly drop over the next few hours, with an average pressure of 976.6 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Martinsville is 5.1 hPa, with a low of 973.2 hPa and a high of 978.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Martinsville hour by hour and stay informed about how it will change over the next 6 hours.
Martinsville, Virginia has changing air pressure due to its mountainous location. The Blue Ridge Mountains surrounding the city affect air pressure, making it lower than in other nearby areas. During winter, cold air from Canada brings low pressure, causing colder temperatures and snow. In summer, warm air from the Gulf of Mexico brings high pressure, leading to hot and humid weather. Overall, Martinsville has a humid subtropical climate, with air pressure changing with the seasons due to its geography.