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Ketchikan, AK Marine Weather Forecast

Station KECA2 - 9450460 - Ketchikan, AK

May 12, 2026 8:48 am AKDT
Location: 55.331N 131.625W
Wind Speed: 0.0 knots
Wind Gust: 1.9 knots
Atmospheric Pressure: 29.98 in (1015.2 mb)


Today - 64°F
May 12, 2026
0 to 5 mph W
Patchy Fog then Rain Showers
Patchy fog before 10am, then rain showers. Cloudy, with a high near 64. West wind 0 to 5 mph.
Tonight - 46°F
May 12, 2026
0 to 5 mph S
Rain Showers then Slight Chance Light Rain
Rain showers before 1am, then a slight chance of rain between 1am and 4am, then a chance of rain and patchy fog. Cloudy, with a low around 46. South wind 0 to 5 mph. Chance of precipitation is 40%.
Wednesday - 54°F
May 13, 2026
0 to 10 mph S
Light Rain
Rain and patchy fog. Cloudy, with a high near 54. South wind 0 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night - 43°F
May 13, 2026
0 to 10 mph S
Light Rain Likely then Rain Showers Likely
Rain likely before 7pm, then rain showers likely. Cloudy, with a low around 43. South wind 0 to 10 mph. Chance of precipitation is 70%.
Thursday - 53°F
May 14, 2026
0 to 10 mph S
Rain Showers
Rain showers. Cloudy, with a high near 53. South wind 0 to 10 mph. Chance of precipitation is 80%.
Thursday Night - 42°F
May 14, 2026
0 to 10 mph SE
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 42. Chance of precipitation is 70%.
Friday - 54°F
May 15, 2026
0 to 5 mph SE
Light Rain
Rain showers likely before 7am, then rain. Mostly cloudy, with a high near 54.
Friday Night - 42°F
May 15, 2026
0 to 5 mph SE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 42.
Saturday - 56°F
May 16, 2026
0 to 10 mph SE
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 56.
Saturday Night - 44°F
May 16, 2026
5 to 10 mph SE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 44.
Sunday - 53°F
May 17, 2026
5 to 15 mph SE
Rain
Rain. Cloudy, with a high near 53.
Sunday Night - 44°F
May 17, 2026
5 to 15 mph SE
Rain
Rain. Cloudy, with a low around 44.
Monday - 55°F
May 18, 2026
5 to 10 mph S
Light Rain Likely
Rain likely before 4pm, then rain showers likely. Cloudy, with a high near 55.
Monday Night - 44°F
May 18, 2026
0 to 10 mph W
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 44.

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