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

N/A

Humidity NA
Wind Speed NW 5 mph
Barometer 30.03 in
Dewpoint N/A
Visibility 10.00 mi
Last update 23 Mar 2:53 pm AKDT
Extended Forecast for

Biorka Island AK

  • This Afternoon

    This Afternoon: A chance of rain and snow showers. Partly sunny, with a high near 39. South wind around 15 mph. Chance of precipitation is 50%.

    High: 39 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers. Mostly cloudy, with a low around 33. East wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow showers before 10am. Partly sunny, then gradually becoming sunny, with a high near 40. North wind 10 to 15 mph.

    High: 40 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 29. North wind 10 to 15 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. East wind 10 to 15 mph.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Snow

  • Friday

    Friday: A chance of rain and snow. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A chance of rain and snow showers. Partly sunny, with a high near 39. South wind around 15 mph. Chance of precipitation is 50%.
Tonight
A chance of rain and snow showers. Mostly cloudy, with a low around 33. East wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday
A 20 percent chance of snow showers before 10am. Partly sunny, then gradually becoming sunny, with a high near 40. North wind 10 to 15 mph.
Tuesday Night
Increasing clouds, with a low around 29. North wind 10 to 15 mph.
Wednesday
Partly sunny, with a high near 35. East wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 39.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 34.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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:
3:23 pm AKDT Mar 23, 2026
Forecast Valid:
3pm AKDT Mar 23, 2026-6pm AKDT Mar 29, 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