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

36°F

2°C

Humidity 86%
Wind Speed NA
Barometer 30.12 in (1020.1 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Last update 8 Apr 9:53 am AKDT
Extended Forecast for

4 Miles NW Alyeska AK

  • Today

    Today: Snow showers likely. Cloudy, with a high near 32. Southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 32 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 27. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Isolated snow showers before 10am. Mostly sunny, with a high near 36. Northeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.

    High: 36 °F

    Isolated Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. North wind 5 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 37. Northwest wind around 5 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. West wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 36.

    High: 36 °F

    Snow Likely

Detailed Forecast

Today
Snow showers likely. Cloudy, with a high near 32. Southeast wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 27. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Isolated snow showers before 10am. Mostly sunny, with a high near 36. Northeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 26. North wind 5 to 10 mph.
Friday
Partly sunny, with a high near 37. Northwest wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 27. West wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 36.
Sunday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29.
Monday
Snow likely. Mostly cloudy, with a high near 36.
Monday Night
A chance of snow. Mostly cloudy, with a low around 27.
Tuesday
A chance of snow. Mostly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
8:30 am AKDT Apr 8, 2026
Forecast Valid:
10am AKDT Apr 8, 2026-6pm AKDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation