Barometric Pressure in Spearfish, United States 
1024 hPa
9.4 ℃
38%
1.7 m/s
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The average pressure in Spearfish, South Dakota, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
Rapid Pressure Changes
Rapid pressure changes detected in Spearfish, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Rise : ()
- Rapid Fall : ()
- Rapid Rise : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Spearfish is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Spearfish hour by hour across the next 6 hourly readings.
Spearfish has varying air pressure due to changing weather. Low pressure brings rain and storms, while high pressure brings clear skies.
The city's geography affects air pressure. Spearfish is in a valley near the Black Hills, which can trap or redirect air.
In spring, air pressure drops, bringing storms. Summer has high pressure, leading to warm and dry conditions.
In autumn, pressure changes bring cool air and precipitation. Winters have low pressure, resulting in cold and snowy weather.
Spearfish has a humid continental climate. This leads to large air pressure swings, bringing diverse and changing weather conditions.