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

44°F

7°C

Humidity 55%
Wind Speed W 8 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Apr 5:53 pm AKDT
Extended Forecast for

13 Miles NNE Alyeska AK

  • Tonight

    Tonight: Partly cloudy, with a low around 23. North wind around 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely after 1pm. Increasing clouds, with a high near 31. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Partly Sunny
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Calm wind becoming south around 5 mph in the afternoon.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 10pm. Low around 22. Southeast wind around 5 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow before 7am, then snow showers after 7am. High near 27. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 100%.

    High: 27 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 19. Chance of precipitation is 90%.

    Low: 19 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Cloudy, with a high near 28.

    High: 28 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. North wind around 10 mph.
Friday
Snow likely after 1pm. Increasing clouds, with a high near 31. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 32. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Snow, mainly after 10pm. Low around 22. Southeast wind around 5 mph. Chance of precipitation is 80%.
Sunday
Snow before 7am, then snow showers after 7am. High near 27. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 100%.
Sunday Night
Snow. Low around 19. Chance of precipitation is 90%.
Monday
Snow likely, mainly before 10am. Cloudy, with a high near 28.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28.
Wednesday Night
A chance of snow. Cloudy, with a low around 19.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
3:06 pm AKDT Apr 9, 2026
Forecast Valid:
6pm AKDT Apr 9, 2026-6pm AKDT Apr 16, 2026
 
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Additional Resources

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