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

Strong northerly outflow winds and dropping temperatures will bring significant cold weather impacts to southeast Alaska through Sunday.

Widespread strong, northerly and cold outflow winds with freezing spray over the marine areas expected through Sunday for the northern 2/3rds of the Alaska Panhandle. See our latest forecast discussion for more information. Read More >

Current conditions at

Sitka - Sitka Airport (PASI)

Lat: 57.05°NLon: 135.36°WElev: 13ft.

Fair

32°F

0°C

Humidity 41%
Wind Speed E 10 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 21 Feb 3:53 pm AKST
Extended Forecast for

Biorka Island AK

  • This Afternoon

    This Afternoon: Sunny, with a high near 36. North wind around 20 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 26. Northeast wind around 20 mph.

    Low: 26 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Northeast wind 10 to 15 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 27. Northeast wind around 5 mph.

    Low: 27 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 39. East wind around 5 mph becoming calm.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and snow after 3am. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain. High near 44. Chance of precipitation is 100%.

    High: 44 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 3am, then rain and snow. Cloudy, with a low around 37.

    Low: 37 °F

    Rain then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 3pm. Cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 36. North wind around 20 mph.
Tonight
Clear, with a low around 26. Northeast wind around 20 mph.
Sunday
Sunny, with a high near 34. Northeast wind 10 to 15 mph.
Sunday Night
Clear, with a low around 27. Northeast wind around 5 mph.
Monday
Mostly sunny, with a high near 39. East wind around 5 mph becoming calm.
Monday Night
A chance of rain and snow after 3am. Mostly cloudy, with a low around 34. Chance of precipitation is 50%.
Tuesday
Rain. High near 44. Chance of precipitation is 100%.
Tuesday Night
Rain before 3am, then rain and snow. Cloudy, with a low around 37.
Wednesday
Rain and snow, becoming all snow after 3pm. Cloudy, with a high near 42.
Wednesday Night
Snow. Cloudy, with a low around 29.
Thursday
Snow. Cloudy, with a high near 36.
Thursday Night
Snow likely. Mostly cloudy, with a low around 28.
Friday
A chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Biorka Island AK
 56.85°N 135.53°W (Elev. 66 ft)
Last Update:
3:48 pm AKST Feb 21, 2026
Forecast Valid:
4pm AKST Feb 21, 2026-6pm AKST Feb 27, 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