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Juneau, AK Marine Weather Forecast

Station JNEA2 - 9452210 - Juneau, AK

December 18, 2025 2:00 pm AKST
Location: 58.298N 134.411W
Wind Direction: W (260°)
Wind Speed: 1.0 knots
Wind Gust: 15.0 knots
Atmospheric Pressure: 29.53 in (999.9 mb)
Pressure Tendency: -0.03 in (-1.0 mb)
Air Temperature: 17.4°F (-8.1°C)
Water Temperature: 41.4°F (5.2°C)


This Afternoon - 22°F
Dec 18, 2025
15 mph NE
Sunny
Sunny, with a high near 22. Northeast wind around 15 mph, with gusts as high as 40 mph.
Tonight - 16°F
Dec 18, 2025
20 to 30 mph NE
Partly Cloudy
Partly cloudy, with a low around 16. Northeast wind 20 to 30 mph, with gusts as high as 65 mph.
Friday - 21°F
Dec 19, 2025
15 to 20 mph NE
Mostly Sunny
Mostly sunny, with a high near 21. Northeast wind 15 to 20 mph, with gusts as high as 40 mph.
Friday Night - 13°F
Dec 19, 2025
15 mph NE
Mostly Clear
Mostly clear, with a low around 13. Northeast wind around 15 mph, with gusts as high as 35 mph.
Saturday - 16°F
Dec 20, 2025
20 mph NE
Sunny
Sunny, with a high near 16. Northeast wind around 20 mph.
Saturday Night - 5°F
Dec 20, 2025
20 to 25 mph NE
Mostly Cloudy
Mostly cloudy, with a low around 5.
Sunday - 10°F
Dec 21, 2025
30 mph NE
Mostly Sunny
Mostly sunny, with a high near 10.
Sunday Night - 2°F
Dec 21, 2025
25 to 30 mph NE
Partly Cloudy
Partly cloudy, with a low around 2.
Monday - 8°F
Dec 22, 2025
25 mph NE
Mostly Sunny
Mostly sunny, with a high near 8.
Monday Night - 1°F
Dec 22, 2025
15 to 25 mph NE
Partly Cloudy
Partly cloudy, with a low around 1.
Tuesday - 10°F
Dec 23, 2025
10 to 15 mph E
Sunny then Slight Chance Light Snow
A slight chance of snow after 3pm. Sunny, with a high near 10.
Tuesday Night - 2°F
Dec 23, 2025
10 mph E
Chance Light Snow
A chance of snow. Partly cloudy, with a low around 2. New snow accumulation of less than one inch possible.
Wednesday - 18°F
Dec 24, 2025
10 mph E
Chance Light Snow
A chance of snow. Partly sunny, with a high near 18. New snow accumulation of less than one inch possible.
Wednesday Night - 10°F
Dec 24, 2025
10 mph NE
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 10.

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