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

44°F

7°C

Humidity 83%
Wind Speed N 8 mph
Barometer 29.70 in (1005.7 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill39°F (4°C)
Last update 29 Jan 8:53 pm AKST
Extended Forecast for

Biorka Island AK

  • Tonight

    Tonight: Rain, mainly after midnight. Low around 42. South wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Slight Chance
    Rain then
    Rain

  • Friday

    Friday: Rain. High near 48. North wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 3am. Cloudy, with a low around 44. South wind 10 to 15 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Rain Likely

  • Saturday

    Saturday: A 50 percent chance of rain after 3pm. Cloudy, with a high near 48. East wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 48 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain. Low around 44. East wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain. High near 48. Chance of precipitation is 100%.

    High: 48 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 44. Chance of precipitation is 100%.

    Low: 44 °F

    Rain

  • Monday

    Monday: Rain. Cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: Rain. Cloudy, with a low around 44.

    Low: 44 °F

    Rain

Detailed Forecast

Tonight
Rain, mainly after midnight. Low around 42. South wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. High near 48. North wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 3am. Cloudy, with a low around 44. South wind 10 to 15 mph. Chance of precipitation is 70%.
Saturday
A 50 percent chance of rain after 3pm. Cloudy, with a high near 48. East wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Rain. Low around 44. East wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Sunday
Rain. High near 48. Chance of precipitation is 100%.
Sunday Night
Rain. Low around 44. Chance of precipitation is 100%.
Monday
Rain. Cloudy, with a high near 48.
Monday Night
Rain. Cloudy, with a low around 44.
Tuesday
Rain. Cloudy, with a high near 52.
Tuesday Night
Rain. Cloudy, with a low around 46.
Wednesday
Rain. Cloudy, with a high near 51.
Wednesday Night
Rain. Cloudy, with a low around 46.
Thursday
Rain likely. Cloudy, with a high near 51.
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:
2:57 pm AKST Jan 29, 2026
Forecast Valid:
9pm AKST Jan 29, 2026-6pm AKST Feb 5, 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