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

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

31°F

-1°C

Humidity 76%
Wind Speed W 16 G 33 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 14 Feb 7:53 pm AKST
Extended Forecast for

6 Miles N Alyeska AK

  • Tonight

    Tonight: A chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. North wind 30 to 40 mph decreasing to 20 to 30 mph. Winds could gust as high as 55 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: A chance of snow, mainly between 9am and 3pm. Mostly cloudy, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5. Northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.

    Low: 5 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 17. North wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7. North wind 5 to 15 mph becoming east after midnight.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow between 9am and noon. Mostly cloudy, with a high near 21. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 23.

    High: 23 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. North wind 30 to 40 mph decreasing to 20 to 30 mph. Winds could gust as high as 55 mph. Chance of precipitation is 30%.
Sunday
A chance of snow, mainly between 9am and 3pm. Mostly cloudy, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 5. Northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.
Washington's Birthday
Sunny, with a high near 17. North wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Monday Night
Mostly cloudy, with a low around 7. North wind 5 to 15 mph becoming east after midnight.
Tuesday
A chance of snow between 9am and noon. Mostly cloudy, with a high near 21. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 23.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Thursday
A chance of snow before 3pm. Partly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
3:32 pm AKST Feb 14, 2026
Forecast Valid:
8pm AKST Feb 14, 2026-6pm AKST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation