Barometric Pressure in Sandy, United States 
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The pressure in Sandy, Utah, United States is predicted to slowly rise over the next few hours, with an average pressure of 857.7 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in Sandy is 4.8 hPa, with a low of 855.6 hPa and a high of 860.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Sandy hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Sandy, Utah is usually around 29.9 inches. It can drop to 29.5 inches during winter months. In summer, it can rise to 30.1 inches.
Sandy is situated in the Salt Lake Valley. The valley is surrounded by the Wasatch Mountains to the east and the Oquirrh Mountains to the west. The mountains block air masses from the west. This affects the atmospheric pressure in the valley.
The mountains also create a rain shadow effect. Moist air from the Pacific Ocean drops most of its water on the western side of the mountains. This leaves dry air to enter the valley. The dry air results in lower humidity and atmospheric pressure.
Cold air from the north and east can also enter the valley. This air is dense and increases atmospheric pressure. The combination of these air masses affects the weather in Sandy.