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

35°F

2°C

Humidity 82%
Wind Speed NA
Barometer 29.26 in (991.0 mb)
Dewpoint 30°F (-1°C)
Visibility 0.75 mi
Last update 10 Feb 1:53 pm AKST
Extended Forecast for

6 Miles NNW Alyeska AK

  • This Afternoon

    This Afternoon: Snow. Areas of blowing snow. High near 24. Southeast wind around 50 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 6 inches possible.

    High: 24 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow. Areas of blowing snow before midnight. Low around 16. Southeast wind 35 to 45 mph becoming southwest 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 16 °F

    Snow and
    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Snow likely before 9am, then snow showers likely between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 21. South wind around 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 17. Southeast wind 15 to 25 mph becoming northeast 5 to 10 mph after midnight. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: Partly sunny, with a high near 21. North wind 5 to 10 mph becoming southwest in the afternoon.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 15. Southeast wind 5 to 10 mph becoming northwest after midnight.

    Low: 15 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow between 9am and 3pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow after 3am. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly after 3pm. Cloudy, with a high near 22.

    High: 22 °F

    Snow Likely

Detailed Forecast

This Afternoon
Snow. Areas of blowing snow. High near 24. Southeast wind around 50 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 6 inches possible.
Tonight
Snow. Areas of blowing snow before midnight. Low around 16. Southeast wind 35 to 45 mph becoming southwest 15 to 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow likely before 9am, then snow showers likely between 9am and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 21. South wind around 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 17. Southeast wind 15 to 25 mph becoming northeast 5 to 10 mph after midnight. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 21. North wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 15. Southeast wind 5 to 10 mph becoming northwest after midnight.
Friday
A chance of snow between 9am and 3pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Friday Night
A chance of snow after 3am. Mostly cloudy, with a low around 11.
Saturday
Snow likely, mainly after 3pm. Cloudy, with a high near 22.
Saturday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 9.
Sunday
A chance of snow. Partly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 4.
Washington's Birthday
Mostly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
10:02 am AKST Feb 10, 2026
Forecast Valid:
2pm AKST Feb 10, 2026-6pm AKST Feb 16, 2026
 
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Additional Resources

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Chance of Precipitation