Barometric Pressure in Castlegar, Canada 
1014.1 hPa
8.6 ℃
46%
3.36 m/s
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The average pressure in Castlegar, British Columbia, Canada today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
Rapid Pressure Changes
Rapid pressure changes detected in Castlegar, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Castlegar is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Castlegar hour by hour across the next 6 hourly readings.
The barometric pressure in Castlegar, British Columbia, Canada averages 1013 millibars throughout the year. September and October have the highest pressure, around 1015 millibars. Winter months have lower pressure, averaging 1009 millibars.
Castlegar is surrounded by mountains to the west and the Columbia River to the east. The city is in a valley. The surrounding mountains block air masses from the Pacific Ocean.
This blockage affects the atmospheric pressure in Castlegar. The pressure is influenced by the air from the east, which is drier and colder. The mountains also create a rain shadow effect.
(56 km)