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.

Mostly Cloudy

37°F

3°C

Humidity 57%
Wind Speed E 15 G 29 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 20 Feb 3:53 pm AKST
Extended Forecast for

Biorka Island AK

  • This Afternoon

    This Afternoon: A 40 percent chance of snow showers. Mostly cloudy, with a high near 40. Southeast wind around 10 mph.

    High: 40 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 31. East wind 15 to 20 mph becoming north after midnight.

    Low: 31 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 34. North wind 15 to 20 mph.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. Northeast wind 15 to 20 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 31. Northeast wind 15 to 20 mph.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Monday Night

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

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Tuesday

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

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of snow showers. Mostly cloudy, with a high near 40. Southeast wind around 10 mph.
Tonight
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, with a low around 31. East wind 15 to 20 mph becoming north after midnight.
Saturday
Sunny, with a high near 34. North wind 15 to 20 mph.
Saturday Night
Mostly clear, with a low around 23. Northeast wind 15 to 20 mph.
Sunday
Sunny, with a high near 31. Northeast wind 15 to 20 mph.
Sunday Night
Mostly clear, with a low around 26.
Monday
Mostly sunny, with a high near 38.
Monday Night
A chance of rain and snow after 3am. Mostly cloudy, with a low around 34.
Tuesday
Rain and snow likely, becoming all rain after 3pm. Cloudy, with a high near 42.
Tuesday Night
Rain. Cloudy, with a low around 38.
Wednesday
Rain and snow. Cloudy, with a high near 42.
Wednesday Night
Rain and snow. Cloudy, with a low around 30.
Thursday
Snow. Mostly cloudy, with a high near 36.
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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:
3:09 pm AKST Feb 20, 2026
Forecast Valid:
4pm AKST Feb 20, 2026-6pm AKST Feb 26, 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