Barometric Pressure in Regency of Sioux City, United States 
1018 hPa
11 ℃
64%
0.91 m/s
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The average pressure in Regency of Sioux City, Iowa, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at frequent intervals
Rapid Pressure Changes
Rapid pressure changes detected in Regency of Sioux City, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Regency of Sioux City is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Regency of Sioux City hour by hour across the next 6 hourly readings.
Regency of Sioux City has changing air pressure due to weather patterns. Low pressure brings rain and thunderstorms, while high pressure brings clear skies.
The area's geography, near the Missouri River and in a valley, affects air pressure. Cold air sinks and gets stuck, making pressure lower.
In spring, air pressure drops, bringing storms. Summer has high pressure, making it warm and sunny. Autumn has changing pressure, with storms and clear days. Winter has low pressure, bringing snow.
Regency of Sioux City has a humid continental climate. This means it has big changes in air pressure and weather. Cold winters have high pressure, while warm summers have low pressure.