Barometric Pressure in Flagstaff, United States 
1012.8 hPa
13.8 ℃
38%
2.69 m/s
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The average pressure in Flagstaff, Arizona, 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 Flagstaff, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
- Rapid Fall : ()
- Rapid Rise : ()
- Rapid Fall : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Flagstaff is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Flagstaff hour by hour across the next 6 hourly readings.
The barometric pressure in Flagstaff, Arizona varies throughout the day. It changes depending on the time of day and weather patterns. Pressure systems move in from the Pacific Ocean and Gulf of California. They bring changes in pressure that affect the local weather.
Flagstaff is surrounded by mountains, including the San Francisco Peaks. The terrain blocks airflow from the west, causing air to rise and cool. This leads to changes in atmospheric pressure. The nearby Little Colorado River Valley also influences air movement and pressure.
The city's high elevation, over 6,900 feet, contributes to its unique weather pattern. The thin air at this elevation makes the atmosphere more susceptible to changes in pressure. The combination of terrain and elevation creates a complex weather system. It is influenced by both local and regional weather patterns.