National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sitka - Sitka Airport (PASI)

Lat: 57.05°NLon: 135.36°WElev: 13ft.

Fair

55°F

13°C

Humidity 44%
Wind Speed W 9 mph
Barometer 29.82 in (1009.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 11 Apr 4:53 pm AKDT
Extended Forecast for

Biorka Island AK

  • Tonight

    Tonight: Increasing clouds, with a low around 38. Northwest wind 5 to 10 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Cloudy, with a high near 43. West wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 43 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 37. Southwest wind 10 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers

  • Monday

    Monday: Rain and snow showers. High near 42. Southwest wind 10 to 15 mph. Chance of precipitation is 100%.

    High: 42 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 70%.

    Low: 35 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. Northwest wind 5 to 10 mph.
Sunday
Showers likely, mainly after 1pm. Cloudy, with a high near 43. West wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday Night
Showers. Low around 37. Southwest wind 10 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain and snow showers. High near 42. Southwest wind 10 to 15 mph. Chance of precipitation is 100%.
Monday Night
Rain and snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 35. Southwest wind around 5 mph becoming east after midnight. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly clear, with a low around 39.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 39.
Thursday
A chance of showers before 1pm, then a chance of rain after 1pm. Mostly cloudy, with a high near 45.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40.
Friday
Rain likely. Cloudy, with a high near 45.
Friday Night
Rain likely. Cloudy, with a low around 40.
Saturday
A chance of rain. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Biorka Island AK
 56.85°N 135.53°W (Elev. 66 ft)
Last Update:
2:51 pm AKDT Apr 11, 2026
Forecast Valid:
5pm AKDT Apr 11, 2026-6pm AKDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation