Barometric Pressure in Chelan, United States 
1015.9 hPa
24.5 ℃
33%
1.43 m/s
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The average pressure in Chelan, Washington, 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 Chelan, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
- Rapid Fall : ()
The daily total fluctuation in pressure in Chelan is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Chelan hour by hour across the next 6 hourly readings.
Chelan's air pressure changes with weather patterns. High pressure brings clear skies and calm air, while low pressure brings rain and strong winds.
Chelan's geography affects air pressure. The town is in a valley surrounded by mountains, which can trap or block air masses.
In summer, high pressure dominates, bringing warm and dry air. In winter, low pressure systems move in, bringing cold and wet air.
Chelan has a dry climate with cold winters and warm summers. This climate type means air pressure changes are more extreme, with cold air being dense and heavy.