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

20°F

-7°C

Humidity 65%
Wind Speed W 7 mph
Barometer 30.23 in (1023.9 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 16 Feb 4:53 pm AKST
Extended Forecast for

6 Miles N Alyeska AK

  • Tonight

    Tonight: Flurries after 3am. Increasing clouds, with a low around 10. Northeast wind 10 to 15 mph becoming light east after midnight.

    Low: 10 °F

    Partly Cloudy
    then Flurries

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 20. North wind around 5 mph.

    High: 20 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. North wind around 5 mph becoming calm after midnight.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 9am. Mostly cloudy, with a high near 21. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 21 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 15. Northwest wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 15 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 21. Northwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 3am. Mostly cloudy, with a low around -4. Chance of precipitation is 30%.

    Low: -4 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 8.

    High: 8 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

Detailed Forecast

Tonight
Flurries after 3am. Increasing clouds, with a low around 10. Northeast wind 10 to 15 mph becoming light east after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 20. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 15. North wind around 5 mph becoming calm after midnight.
Wednesday
A chance of snow after 9am. Mostly cloudy, with a high near 21. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15. Northwest wind 5 to 10 mph. Chance of precipitation is 50%.
Thursday
A chance of snow. Mostly cloudy, with a high near 21. Northwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Thursday Night
A chance of snow before 3am. Mostly cloudy, with a low around -4. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 8.
Friday Night
Mostly clear, with a low around 0.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly clear, with a low around -3.
Sunday
Sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 25.
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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:
4:07 pm AKST Feb 16, 2026
Forecast Valid:
5pm AKST Feb 16, 2026-6pm AKST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation