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.

Overcast

N/A

Humidity NA
Wind Speed Vrbl 5 mph
Barometer 29.80 in
Dewpoint N/A
Visibility 10.00 mi
Last update 6 Apr 3:53 am AKDT
Extended Forecast for

Biorka Island AK

  • Overnight

    Overnight: Rain. Low around 39. Southwest wind around 10 mph. Chance of precipitation is 80%.

    Low: 39 °F

    Rain

  • Monday

    Monday: Rain. High near 44. Southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 40. Northwest wind 20 to 25 mph. Chance of precipitation is 40%.

    Low: 40 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Northwest wind 10 to 15 mph.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers after 1am. Cloudy, with a low around 39. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Cloudy then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of rain. Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Thursday

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

    High: 44 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 40.

    Low: 40 °F

    Rain

Detailed Forecast

Overnight
Rain. Low around 39. Southwest wind around 10 mph. Chance of precipitation is 80%.
Monday
Rain. High near 44. Southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 40. Northwest wind 20 to 25 mph. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 43. Northwest wind 10 to 15 mph.
Tuesday Night
A chance of rain and snow showers after 1am. Cloudy, with a low around 39. Northwest wind 10 to 15 mph. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of rain. Cloudy, with a high near 44.
Wednesday Night
Rain likely, mainly after 4am. Cloudy, with a low around 40. Chance of precipitation is 60%.
Thursday
Rain. Cloudy, with a high near 44.
Thursday Night
Rain. Cloudy, with a low around 40.
Friday
A chance of rain before 4pm. Mostly cloudy, with a high near 45.
Friday Night
A chance of sprinkles. Partly cloudy, with a low around 39.
Saturday
A chance of sprinkles. Mostly sunny, with a high near 47.
Saturday Night
Mostly clear, with a low around 40.
Sunday
A chance of sprinkles. Sunny, with a high near 46.
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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:
12:43 am AKDT Apr 6, 2026
Forecast Valid:
3am AKDT Apr 6, 2026-6pm AKDT Apr 12, 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