Barometric Pressure in Thornton, United States 
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The pressure in Thornton, Colorado, United States is predicted to slowly drop over the next few hours, with an average pressure of 835.5 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Thornton is 9.6 hPa, with a low of 829.9 hPa and a high of 839.5 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Thornton hour by hour and stay informed about how it will change over the next 6 hours.
Thornton, Colorado's air pressure is affected by its location in the Great Plains and near the Rocky Mountains. The mountains block some air pressure systems, making Thornton's pressure more stable. In summer, high pressure brings hot and dry weather, while low pressure brings cooler and wetter weather. In winter, low pressure brings cold air from the north, making it chilly and dry. Thornton has a semi-arid climate with low humidity, which affects air pressure.