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.

Unknown Precip

37°F

3°C

Humidity 76%
Wind Speed E 12 G 37 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Wind Chill29°F (-2°C)
Last update 7 Apr 7:53 pm AKDT
Extended Forecast for

6 Miles NNW Alyeska AK

  • Tonight

    Tonight: Snow likely. Cloudy, with a low around 21. Southeast wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely before 10am, then snow showers likely after 10am. Cloudy, with a high near 26. Southeast wind 25 to 35 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 23. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North wind around 5 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow after 4pm. Partly sunny, with a high near 31. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely. Cloudy, with a low around 21. Southeast wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Snow likely before 10am, then snow showers likely after 10am. Cloudy, with a high near 26. Southeast wind 25 to 35 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 23. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 30. Calm wind.
Thursday Night
Mostly cloudy, with a low around 22. North wind around 5 mph.
Friday
A chance of snow after 4pm. Partly sunny, with a high near 31. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 31.
Sunday Night
Snow likely. Mostly cloudy, with a low around 25.
Monday
A chance of snow. Partly sunny, with a high near 31.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 32.
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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:
3:28 pm AKDT Apr 7, 2026
Forecast Valid:
8pm AKDT Apr 7, 2026-6pm AKDT Apr 14, 2026
 
Forecast Discussion
 
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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