National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong northerly outflow winds and dropping temperatures will bring significant cold weather impacts to southeast Alaska through Sunday.

Widespread strong, northerly and cold outflow winds with freezing spray over the marine areas expected through Sunday for the northern 2/3rds of the Alaska Panhandle. See our latest forecast discussion for more information. Read More >

Current conditions at

Juneau, Juneau International Airport (PAJN)

Lat: 58.35°NLon: 134.58°WElev: 20ft.

A Few Clouds and Breezy

20°F

-7°C

Humidity 41%
Wind Speed E 23 G 37 mph
Barometer 30.39 in (1029.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 21 Feb 5:53 pm AKST
Extended Forecast for

8 Miles ENE Harbor Island AK

  • Tonight

    Tonight: Clear, with a low around 0. Wind chill values as low as -30. East wind 40 to 45 mph.

    Low: 0 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 10. Wind chill values as low as -30. Northeast wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon.

    High: 10 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 1. Wind chill values as low as -25. East wind 25 to 30 mph decreasing to 20 to 25 mph after midnight.

    Low: 1 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 18. East wind 10 to 15 mph becoming south 5 to 10 mph in the afternoon.

    High: 18 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow, mainly after 3am. Low around 12. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 12 °F

    Mostly Cloudy
    then Snow

  • Tuesday

    Tuesday: Snow. High near 22. Chance of precipitation is 100%.

    High: 22 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 19. Chance of precipitation is 100%.

    Low: 19 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. Cloudy, with a high near 22.

    High: 22 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 9.

    Low: 9 °F

    Heavy Snow

Detailed Forecast

Tonight
Clear, with a low around 0. Wind chill values as low as -30. East wind 40 to 45 mph.
Sunday
Sunny, with a high near 10. Wind chill values as low as -30. Northeast wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon.
Sunday Night
Clear, with a low around 1. Wind chill values as low as -25. East wind 25 to 30 mph decreasing to 20 to 25 mph after midnight.
Monday
Mostly sunny, with a high near 18. East wind 10 to 15 mph becoming south 5 to 10 mph in the afternoon.
Monday Night
Snow, mainly after 3am. Low around 12. South wind around 5 mph. Chance of precipitation is 80%.
Tuesday
Snow. High near 22. Chance of precipitation is 100%.
Tuesday Night
Snow. The snow could be heavy at times. Low around 19. Chance of precipitation is 100%.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 22.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 9.
Thursday
Snow likely. Cloudy, with a high near 14.
Thursday Night
Snow likely. Mostly cloudy, with a low around 3.
Friday
A chance of snow. Partly sunny, with a high near 12.
Friday Night
A chance of snow. Mostly cloudy, with a low around 3.
Saturday
A chance of snow. Mostly cloudy, with a high near 15.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Harbor Island AK
 57.8°N 133.42°W (Elev. 5187 ft)
Last Update:
4:45 pm AKST Feb 21, 2026
Forecast Valid:
6pm AKST Feb 21, 2026-6pm AKST Feb 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation