Barometric Pressure in Casper, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Casper, Wyoming, United States is predicted to rapidly rise over the next few hours, with an average pressure of 833.7 hPa today, which is lower than normal.
Weather prediction: Expect shortly fair weather and gale or storm winds
The daily total fluctuation in pressure in Casper is 7.3 hPa, with a low of 830.7 hPa and a high of 838 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Casper hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Casper, Wyoming fluctuates throughout the year. It can be high, indicating fair weather, or low, signaling stormy conditions. Pressure changes often bring shifts in weather patterns.
Casper lies in a valley surrounded by mountains. The Laramie Range to the west and the North Platte River to the east shape the local terrain. This unique landscape creates channels for air masses to move and interact. Mountains force air to rise, cool, and condense, resulting in precipitation.
Valleys around the city can trap cold air, leading to temperature inversions. Inversions bring cold and stagnant air, often with fog or haze. Alternatively, wind funneled through passes in the surrounding mountains can bring rapid temperature changes. Local topography plays a significant role in shaping Casper's weather.