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Tyndall Glacier, AK - Icy Bay Marine Weather Forecast

Overnight - 18°F
Dec 20, 2025
10 mph NE
Partly Cloudy
Partly cloudy, with a low around 18. Northeast wind around 10 mph.
Saturday - 25°F
Dec 20, 2025
5 to 10 mph NE
Mostly Sunny
Mostly sunny. High near 25, with temperatures falling to around 19 in the afternoon. Northeast wind 5 to 10 mph.
Saturday Night - 15°F
Dec 20, 2025
5 to 10 mph NE
Partly Cloudy then Freezing Spray
Freezing spray after midnight. Partly cloudy, with a low around 15. Northeast wind 5 to 10 mph.
Sunday - 23°F
Dec 21, 2025
10 mph NE
Sunny then Freezing Spray
Freezing spray between noon and 3pm. Sunny, with a high near 23. Northeast wind around 10 mph.
Sunday Night - 12°F
Dec 21, 2025
5 to 10 mph NE
Mostly Clear then Freezing Spray
Freezing spray after midnight. Mostly clear, with a low around 12. Northeast wind 5 to 10 mph.
Monday - 21°F
Dec 22, 2025
10 mph NE
Freezing Spray
Freezing spray. Sunny, with a high near 21.
Monday Night - 14°F
Dec 22, 2025
10 mph NE
Freezing Spray then Mostly Clear
Freezing spray before midnight. Mostly clear, with a low around 14.
Tuesday - 26°F
Dec 23, 2025
10 to 15 mph NE
Sunny
Sunny, with a high near 26.
Tuesday Night - 19°F
Dec 23, 2025
10 to 15 mph NE
Freezing Spray then Slight Chance Light Snow
Freezing spray before midnight, then a slight chance of snow. Partly cloudy, with a low around 19.
Wednesday - 29°F
Dec 24, 2025
10 to 15 mph NE
Slight Chance Light Snow
A slight chance of snow. Partly sunny, with a high near 29.
Wednesday Night - 22°F
Dec 24, 2025
10 to 15 mph NE
Light Snow Likely
Snow likely. Mostly cloudy, with a low around 22. New snow accumulation of less than one inch possible.
Christmas Day - 31°F
Dec 25, 2025
10 to 15 mph NE
Light Snow Likely
Snow likely. Cloudy, with a high near 31. New snow accumulation of 1 to 3 inches possible.
Thursday Night - 23°F
Dec 25, 2025
15 mph NE
Light Snow Likely
Snow likely. Mostly cloudy, with a low around 23. New snow accumulation of 1 to 3 inches possible.
Friday - 32°F
Dec 26, 2025
15 mph E
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 32. New snow accumulation of 1 to 2 inches possible.

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