0000 hPa
00.00 inHg
00.0 ℃
0.00 ℉
00.0 m/s
00.0 mph
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in Potomac, United States is predicted to rapidly rise over the next few hours, with an average pressure of 1022.4 hPa today, which is considered normal.
Weather prediction: Expect shortly fair weather and gale or storm winds
The daily total fluctuation in pressure in Potomac is 7.2 hPa, with a low of 1017.8 hPa and a high of 1025 hPa. The daily average here is higher than in most cities around the world.
Weather patterns in Potomac cause barometric pressure to rise and fall. Changes in pressure bring different weather conditions like rain, sunshine, or storms.
Potomac's high elevation and hilly landscape make atmospheric pressure vary more. The town's position near the Piedmont Plateau also affects pressure changes.
In winter, pressure is usually lower, bringing cold fronts and snow. In summer, pressure is higher, leading to hot and humid weather. Spring and fall pressures are moderate, with mild temperatures.
Potomac has a humid subtropical climate, which means frequent pressure changes and varying weather conditions throughout the year. This leads to an unpredictable and dynamic weather experience.