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.

Light Snow Fog/Mist

28°F

-2°C

Humidity 92%
Wind Speed Vrbl 5 mph
Barometer 29.64 in (1003.6 mb)
Dewpoint 26°F (-3°C)
Visibility 1.25 mi
Wind Chill22°F (-6°C)
Last update 27 Dec 3:53 am AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Snow. Steady temperature around 26. East wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before noon. Cloudy, with a temperature falling to around 19 by 5pm. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 26 °F⇓

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 11. Calm wind.

    High: 11 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Snow likely, mainly after 3pm. Partly sunny, with a high near 22. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 22 °F

    Mostly Sunny
    then Snow
    Likely

  • Monday Night

    Monday Night: Rain and snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow likely before 9am, then snow. Cloudy, with a high near 31.

    High: 31 °F

    Rain/Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 22.

    Low: 22 °F

    Snow Likely

Detailed Forecast

Overnight
Snow. Steady temperature around 26. East wind around 10 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly before noon. Cloudy, with a temperature falling to around 19 by 5pm. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 7. Calm wind.
Sunday
Sunny, with a high near 11. Calm wind.
Sunday Night
Partly cloudy, with a low around 1. Calm wind.
Monday
Snow likely, mainly after 3pm. Partly sunny, with a high near 22. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Rain and snow likely. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Tuesday
Rain and snow likely before 9am, then snow. Cloudy, with a high near 31.
Tuesday Night
Snow likely. Cloudy, with a low around 22.
Wednesday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 26.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 13.
New Year's Day
A chance of snow. Mostly cloudy, with a high near 18.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 9.
Friday
A chance of snow. Mostly cloudy, with a high near 16.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:40 am AKST Dec 27, 2025
Forecast Valid:
4am AKST Dec 27, 2025-6pm AKST Jan 2, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation