Barometric Pressure in Juneau, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Juneau hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Juneau for the upcoming days, including daily minimum and maximum readings.
The barometric pressure in Juneau varies throughout the year. High pressure systems bring clear skies and fair weather. Low pressure systems bring clouds and precipitation.
Juneau is surrounded by mountains and water. The Coast Mountains to the west and the Juneau Icefield to the north block air from the interior. The Gastineau Channel to the south and east brings moist air from the Pacific Ocean. This unique landscape affects the atmosphere, creating a rain shadow effect. The mountains force air to rise, cool, and condense, resulting in precipitation.