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

57°F

14°C

Humidity 62%
Wind Speed S 5 mph
Barometer 29.70 in (1005.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 1 Oct 2:53 pm AKDT
Extended Forecast for

Biorka Island AK

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Northwest wind around 15 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Rain likely, mainly after 4am. Increasing clouds, with a low around 48. Northwest wind around 10 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Partly Cloudy
    then Rain
    Likely

  • Thursday

    Thursday: Rain. High near 52. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. The rain could be heavy at times. Low around 49. South wind 25 to 30 mph. Chance of precipitation is 100%.

    Low: 49 °F

    Heavy Rain

  • Friday

    Friday: Rain likely, mainly before 10am. Partly sunny, with a high near 52. South wind 15 to 20 mph becoming west in the morning. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Friday Night

    Friday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance Rain

  • Saturday

    Saturday: A 40 percent chance of rain. Cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 52.

    High: 52 °F

    Rain Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Northwest wind around 15 mph.
Tonight
Rain likely, mainly after 4am. Increasing clouds, with a low around 48. Northwest wind around 10 mph. Chance of precipitation is 60%.
Thursday
Rain. High near 52. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. The rain could be heavy at times. Low around 49. South wind 25 to 30 mph. Chance of precipitation is 100%.
Friday
Rain likely, mainly before 10am. Partly sunny, with a high near 52. South wind 15 to 20 mph becoming west in the morning. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 50.
Saturday
A 40 percent chance of rain. Cloudy, with a high near 52.
Saturday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 49.
Sunday
Rain likely. Cloudy, with a high near 52.
Sunday Night
Rain. Cloudy, with a low around 50.
Monday
Rain. Cloudy, with a high near 54.
Monday Night
Rain. Cloudy, with a low around 50.
Tuesday
Rain likely. Cloudy, with a high near 53.
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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:
4:34 am AKDT Oct 1, 2025
Forecast Valid:
3pm AKDT Oct 1, 2025-6pm AKDT Oct 7, 2025
 
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