Barometric Pressure in Riverton, United States 
0000 hPa
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The pressure in Riverton, Wyoming, United States is predicted to slowly drop over the next few hours, with an average pressure of 854.9 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Riverton is 4.1 hPa, with a low of 852.2 hPa and a high of 856.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Riverton hour by hour and stay informed about how it will change over the next 6 hours.
Riverton's weather is affected by its location in a valley, which traps cold air and creates low pressure. This makes the area prone to fog and clouds.
The surrounding mountains block moisture from the west, resulting in dry air and high pressure. This leads to clear skies and sunny weather.
In winter, cold Arctic air moves into Riverton, bringing low pressure and cold temperatures. In summer, warm air from the southwest dominates, raising pressure and temperatures.
Riverton has a semi-arid climate, characterized by low humidity and moderate temperatures. This climate type means pressure changes often, causing shifting weather patterns.