Station ITKA2 - 9451600 - Sitka, AK
August 18, 2026 2:48 am AKDTLocation: 57.052N 135.342W
Atmospheric Pressure: 30.15 in (1021.0 mb)
Water Temperature: 53.1°F (11.7°C)
Overnight - 50°F
Aug 18, 2026
0 to 5 mph S
Patchy Fog
Patchy fog and a slight chance of rain. Cloudy, with a low around 50. South wind 0 to 5 mph. Chance of precipitation is 20%.
Tuesday - 61°F
Aug 18, 2026
0 to 5 mph S
Patchy Fog then Chance Light Rain
Patchy fog and a slight chance of rain before 7am, then a chance of rain and patchy fog. Cloudy, with a high near 61. South wind 0 to 5 mph. Chance of precipitation is 40%.
Tuesday Night - 53°F
Aug 18, 2026
0 to 5 mph S
Slight Chance Light Rain
A slight chance of rain before 1am, then a chance of rain and patchy fog. Cloudy, with a low around 53. South wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 61°F
Aug 19, 2026
5 to 10 mph S
Chance Light Rain
A chance of rain. Cloudy, with a high near 61. South wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night - 55°F
Aug 19, 2026
0 to 10 mph S
Chance Light Rain
A chance of rain. Cloudy, with a low around 55. South wind 0 to 10 mph. Chance of precipitation is 50%.
Thursday - 62°F
Aug 20, 2026
0 to 5 mph S
Light Rain Likely
Rain likely. Cloudy, with a high near 62. Chance of precipitation is 60%.
Thursday Night - 56°F
Aug 20, 2026
5 mph S
Light Rain
Rain. Cloudy, with a low around 56.
Friday - 64°F
Aug 21, 2026
5 mph S
Light Rain
Rain. Cloudy, with a high near 64.
Friday Night - 54°F
Aug 21, 2026
0 to 5 mph SW
Light Rain Likely
Rain likely. Cloudy, with a low around 54.
Saturday - 62°F
Aug 22, 2026
0 to 5 mph SW
Chance Light Rain
A chance of rain. Cloudy, with a high near 62.
Saturday Night - 53°F
Aug 22, 2026
5 mph S
Light Rain Likely
Rain likely. Cloudy, with a low around 53.
Sunday - 61°F
Aug 23, 2026
5 mph SE
Light Rain
Rain. Cloudy, with a high near 61.
Sunday Night - 53°F
Aug 23, 2026
5 mph SE
Light Rain
Rain. Cloudy, with a low around 53.
Monday - 63°F
Aug 24, 2026
5 mph SE
Light Rain Likely
Rain likely. Cloudy, with a high near 63.