Barometric Pressure in Hallam, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Hallam, Nebraska, United States is predicted to slowly drop over the next few hours, with an average pressure of today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Hallam is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Hallam hour by hour and stay informed about how it will change over the next 6 hours.
Hallam has changing air pressure due to its location in the Great Plains. Weather patterns like high and low-pressure systems move in, affecting the air pressure.
Hallam's flat geography lets winds travel easily, changing air pressure.
In spring, low pressure brings storms and rain. Summer has high pressure, making it warm and sunny.
Autumn sees changing pressure, with storms and clear days. Winters have high pressure, bringing cold air.
Hallam has a humid continental climate. This climate type brings large pressure changes, leading to varied weather.