Barometric Pressure in Castle Rock, United States 
1018.5 hPa
16.6 ℃
69%
3.44 m/s
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The average pressure in Castle Rock, Colorado, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, showery later
Rapid Pressure Changes
Rapid pressure changes detected in Castle Rock, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Fall : ()
- Rapid Rise : ()
- Rapid Rise : ()
- Rapid Fall : ()
The daily total fluctuation in pressure in Castle Rock is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Castle Rock hour by hour across the next 6 hourly readings.
Weather patterns in Castle Rock cause barometric pressure to rise and fall, leading to changes in the weather. Pressure changes can cause storms, winds, and temperature swings.
Castle Rock's high elevation and mountainous landscape make its atmospheric pressure lower than in low-lying areas, leading to more variability. The nearby Rocky Mountains block or redirect air masses, affecting pressure.
In winter, pressure is usually lower, bringing colder air and snow. In summer, pressure is higher, leading to warmer air and thunderstorms. Spring and fall have moderate pressure, with mild temperatures and occasional storms.
Castle Rock has a semi-arid climate, with low humidity and moderate temperature ranges. This leads to noticeable barometric pressure fluctuations, making the weather feel more dynamic and unpredictable.