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.

Fog/Mist

36°F

2°C

Humidity 86%
Wind Speed E 5 mph
Barometer 29.93 in
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill32°F (0°C)
Last update 30 Mar 6:53 pm AKDT
Extended Forecast for

Biorka Island AK

  • Tonight

    Tonight: Showers, mainly before 4am. Low around 36. Southeast wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 7am, then a chance of showers after 1pm. Cloudy, with a high near 43. Southeast wind around 20 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 38. Southeast wind 10 to 15 mph becoming north after midnight.

    Low: 38 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. North wind 5 to 10 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. North wind 5 to 10 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of rain after 4pm. Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Friday

    Friday: Rain. Cloudy, with a high near 44.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Tonight
Showers, mainly before 4am. Low around 36. Southeast wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A chance of showers before 7am, then a chance of showers after 1pm. Cloudy, with a high near 43. Southeast wind around 20 mph. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 38. Southeast wind 10 to 15 mph becoming north after midnight.
Wednesday
Mostly sunny, with a high near 45. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 37. North wind 5 to 10 mph.
Thursday
A 30 percent chance of rain after 4pm. Partly sunny, with a high near 44.
Thursday Night
Rain, mainly after 10pm. Low around 39. Chance of precipitation is 80%.
Friday
Rain. Cloudy, with a high near 44.
Friday Night
Rain. Cloudy, with a low around 39.
Saturday
Rain likely. Cloudy, with a high near 42.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Sunday
A chance of rain. Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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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:
4:52 pm AKDT Mar 30, 2026
Forecast Valid:
7pm AKDT Mar 30, 2026-6pm AKDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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