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.

Overcast

32°F

0°C

Humidity 61%
Wind Speed Vrbl 7 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 14 Feb 6:53 am AKST
Extended Forecast for

Alyeska AK

  • Today

    Today: Snow, mainly after 9am. High near 31. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Snow likely before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West wind 5 to 10 mph becoming north 15 to 20 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 12 °F

    Snow Likely
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 21. Northwest wind around 10 mph.

    High: 21 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Northwest wind 5 to 15 mph.

    Low: 8 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 17. Northwest wind 5 to 10 mph.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. North wind around 5 mph.

    Low: 10 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 3pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

Detailed Forecast

Today
Snow, mainly after 9am. High near 31. Calm wind becoming east around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. West wind 5 to 10 mph becoming north 15 to 20 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 21. Northwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 8. Northwest wind 5 to 15 mph.
Washington's Birthday
Sunny, with a high near 17. Northwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 10. North wind around 5 mph.
Tuesday
A chance of snow after 3pm. Partly sunny, with a high near 22. Chance of precipitation is 30%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 15.
Wednesday
A chance of snow. Mostly cloudy, with a high near 24.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 12.
Thursday
A chance of snow. Partly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 10.
Friday
Mostly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
4:58 am AKST Feb 14, 2026
Forecast Valid:
7am AKST Feb 14, 2026-6pm AKST Feb 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation