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.

A Few Clouds

57°F

14°C

Humidity 83%
Wind Speed Calm
Barometer 30.06 in (1017.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 Aug 9:53 am AKDT
Extended Forecast for

Biorka Island AK

  • Today

    Today: Mostly sunny, with a high near 61. Northwest wind 5 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. North wind 5 to 10 mph.

    Low: 53 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 60. North wind around 5 mph becoming west in the afternoon.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 10pm. Low around 53. Calm wind becoming northwest around 5 mph. Chance of precipitation is 90%.

    Low: 53 °F

    Showers then
    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 60. Northwest wind around 5 mph.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain, mainly after 10pm. Cloudy, with a low around 54.

    Low: 54 °F

    Rain

  • Saturday

    Saturday: Rain. Cloudy, with a high near 60.

    High: 60 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 61. Northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 53. North wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 60. North wind around 5 mph becoming west in the afternoon.
Wednesday Night
Showers, mainly before 10pm. Low around 53. Calm wind becoming northwest around 5 mph. Chance of precipitation is 90%.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 60. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 53.
Friday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 60.
Friday Night
Rain, mainly after 10pm. Cloudy, with a low around 54.
Saturday
Rain. Cloudy, with a high near 60.
Saturday Night
Rain. Cloudy, with a low around 54.
Sunday
Rain. Cloudy, with a high near 59.
Sunday Night
Rain likely. Mostly cloudy, with a low around 52.
Monday
Rain likely. Mostly cloudy, with a high near 59.
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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:
10:43 am AKDT Aug 25, 2026
Forecast Valid:
10am AKDT Aug 25, 2026-6pm AKDT Aug 31, 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