Barometric Pressure in Sioux Falls, United States 
1019.4 hPa
9.1 ℃
61%
1 m/s
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The average pressure in Sioux Falls, South Dakota, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Sioux Falls, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Sioux Falls is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Sioux Falls hour by hour across the next 6 hourly readings.
The barometric pressure in Sioux Falls is constantly changing due to the city's location in the Great Plains. It can rise or fall rapidly, affecting the weather.
Sioux Falls is situated in a valley where the Big Sioux River flows. The surrounding landscape is flat and open, with few natural barriers to block air masses. This allows winds to sweep in from different directions, influencing the pressure. The city's valley location can trap cold air in the winter and warm air in the summer, leading to temperature fluctuations.