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

30°F

-1°C

Humidity 85%
Wind Speed Vrbl 6 mph
Barometer 29.49 in (998.6 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Feb 5:53 pm AKST
Extended Forecast for

5 Miles N Alyeska AK

  • Tonight

    Tonight: Partly cloudy, with a low around 16. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 22. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.

    High: 22 °F

    Sunny

  • Friday Night

    Friday Night: A chance of snow, mainly after 3am. Increasing clouds, with a low around 16. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 16 °F

    Partly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow before 9am, then snow showers between 9am and noon, then snow after noon. High near 28. Southeast wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 28 °F

    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 14 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Sunday

    Sunday: Sunny, with a high near 22. Northwest wind around 10 mph.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow after 3am. Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 16. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 22. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon.
Friday Night
A chance of snow, mainly after 3am. Increasing clouds, with a low around 16. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
A chance of snow before 9am, then snow showers between 9am and noon, then snow after noon. High near 28. Southeast wind 10 to 15 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 22. Northwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 5.
Washington's Birthday
Mostly sunny, with a high near 17.
Monday Night
A chance of snow after 3am. Partly cloudy, with a low around 8.
Tuesday
A chance of snow. Mostly cloudy, with a high near 20.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
A chance of snow. Partly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Alyeska AK
 61.02°N 149.11°W (Elev. 2215 ft)
Last Update:
3:39 pm AKST Feb 12, 2026
Forecast Valid:
6pm AKST Feb 12, 2026-6pm AKST Feb 19, 2026
 
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Additional Resources

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