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Iliamna Bay Marine Weather Forecast

Station AUGA2 - Augustine Island, AK

December 5, 2025 9:30 am AKST
Location: 59.378N 153.348W
Wind Direction: NW (320°)
Wind Speed: 7.0 knots
Wind Gust: 8.9 knots
Air Temperature: 34.5°F (1.4°C)
Dew Point: 29.8°F (-1.2°C)


Today - 30°F
Dec 05, 2025
10 to 15 mph NW
Slight Chance Light Snow then Partly Sunny
A slight chance of snow before noon. Partly sunny. High near 30, with temperatures falling to around 20 in the afternoon. Northwest wind 10 to 15 mph. Chance of precipitation is 20%.
Tonight - 8°F
Dec 05, 2025
15 mph NW
Slight Chance Light Snow then Mostly Cloudy
A slight chance of snow between 9pm and midnight. Mostly cloudy, with a low around 8. Northwest wind around 15 mph. Chance of precipitation is 20%.
Saturday - 13°F
Dec 06, 2025
15 mph NW
Partly Sunny then Chance Light Snow
A chance of snow after 3pm. Partly sunny. High near 13, with temperatures falling to around 4 in the afternoon. Northwest wind around 15 mph. Chance of precipitation is 30%.
Saturday Night - 2°F
Dec 06, 2025
10 to 15 mph NW
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 2. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Sunday - 11°F
Dec 07, 2025
10 to 15 mph NW
Slight Chance Light Snow
A slight chance of snow. Partly sunny, with a high near 11. Northwest wind 10 to 15 mph.
Sunday Night - 6°F
Dec 07, 2025
10 to 15 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a low around 6. North wind 10 to 15 mph. Chance of precipitation is 40%.
Monday - 15°F
Dec 08, 2025
15 to 20 mph N
Chance Light Snow
A chance of snow. Mostly cloudy, with a high near 15.
Monday Night - 1°F
Dec 08, 2025
15 to 20 mph NW
Chance Light Snow
A chance of snow before 3am. Mostly cloudy, with a low around 1.
Tuesday - 5°F
Dec 09, 2025
20 to 25 mph W
Mostly Sunny
Mostly sunny, with a high near 5.
Tuesday Night - -2°F
Dec 09, 2025
20 to 25 mph W
Partly Cloudy
Partly cloudy, with a low around -2.
Wednesday - 4°F
Dec 10, 2025
20 to 25 mph W
Sunny
Sunny, with a high near 4.
Wednesday Night - -1°F
Dec 10, 2025
25 mph W
Mostly Clear
Mostly clear, with a low around -1.
Thursday - 6°F
Dec 11, 2025
25 mph W
Sunny
Sunny, with a high near 6.
Thursday Night - 0°F
Dec 11, 2025
25 mph W
Partly Cloudy
Partly cloudy, with a low around 0.

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