Barometric Pressure in Evanston, Wyoming, US

The pressure in Evanston, United States is predicted to rise over the next few hours, with an average pressure of 791.8 hPa today, which is lower than normal.

Weather prediction: Expect fair, dry, cool weather and a strong breeze

The daily total fluctuation in pressure in Evanston is 7.7 hPa, with a low of 789.9 hPa and a high of 797.6 hPa. The daily average here is lower than in most cities around the world.

Forecast

Evanston, Wyoming's weather is affected by its location in a valley, which traps cold air and makes it colder in winter and hotter in summer, changing air pressure.

Mountains surrounding Evanston block or redirect winds, causing air pressure to rise or fall, leading to changing weather patterns like storms or clear skies.

In winter, high pressure brings cold, clear air, while low pressure brings snowstorms. In summer, low pressure brings hot air, and high pressure brings thunderstorms.

Evanston has a semi-arid climate, meaning it's dry with low humidity, which leads to big temperature changes between day and night, affecting air pressure and weather patterns.