Barometric Pressure in Roanoke, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Roanoke, Virginia, United States is predicted to slowly rise over the next few hours, with an average pressure of 970.2 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Roanoke is 2.4 hPa, with a low of 969.1 hPa and a high of 971.5 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Roanoke hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Roanoke varies throughout the year. It can rise and fall significantly within a short period. This affects the weather conditions.
Roanoke is situated in the Blue Ridge Mountains of southwest Virginia. The surrounding mountains influence the atmospheric pressure. They block and redirect air masses.
The mountains create a rain shadow effect. Moist air from the east is forced to rise, cool, and condense. This results in precipitation on the eastern side.
The valley where Roanoke is located remains relatively dry. The air is drier and warmer than in the surrounding mountains. This difference in air masses creates unique weather patterns.