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.

Mostly Cloudy

46°F

8°C

Humidity 66%
Wind Speed NW 7 mph
Barometer 30.04 in
Dewpoint 35°F (2°C)
Visibility 9.00 mi
Wind Chill42°F (6°C)
Last update 20 Apr 12:53 pm AKDT
Extended Forecast for

Biorka Island AK

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 46. Northwest wind around 20 mph.

    High: 46 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. Northwest wind around 10 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely before 7am, then showers likely, mainly between 7am and 10am. Mostly cloudy, with a high near 46. West wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A chance of rain before 10pm, then a chance of rain after 1am. Mostly cloudy, with a low around 42. Northwest wind around 15 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 46. Northwest wind 10 to 15 mph.

    High: 46 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 46. Northwest wind around 20 mph.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. Northwest wind around 10 mph. Chance of precipitation is 60%.
Tuesday
Rain likely before 7am, then showers likely, mainly between 7am and 10am. Mostly cloudy, with a high near 46. West wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A chance of rain before 10pm, then a chance of rain after 1am. Mostly cloudy, with a low around 42. Northwest wind around 15 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 46. Northwest wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Partly sunny, with a high near 43.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Mostly cloudy, with a high near 49.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 43.
Sunday
A chance of rain. Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Biorka Island AK
 56.85°N 135.53°W (Elev. 66 ft)
Last Update:
10:20 am AKDT Apr 20, 2026
Forecast Valid:
1pm AKDT Apr 20, 2026-6pm AKDT Apr 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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