Barometric Pressure in West Linn, United States 
1017.6 hPa
19 ℃
56%
2.01 m/s
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The average pressure in West Linn, Oregon, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
Rapid Pressure Changes
Rapid pressure changes detected in West Linn, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
- Rapid Fall : ()
- Rapid Fall : ()
The daily total fluctuation in pressure in West Linn is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in West Linn hour by hour across the next 6 hourly readings.
West Linn's air pressure changes with weather. When high pressure comes, it's usually sunny and calm. Low pressure brings rain and storms, making air pressure drop.
West Linn's geography impacts air pressure. The city is near the Willamette River and surrounded by hills. This can trap or move air, changing pressure.
In winter, low pressure brings rain and storms. Air pressure is usually lower. Summer has high pressure, making it warm and dry. Air pressure is higher.
West Linn has a Mediterranean climate. This means dry summers and wet winters. The climate's high and low pressure changes bring varied weather.