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

5 Miles NW Alyeska AK

  • Tonight

    Tonight: Snow likely. Cloudy, with a low around 24. East wind around 40 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely before 10am, then snow showers likely after 10am. Cloudy, with a high near 29. Southeast wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Northwest wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow after 4pm. Mostly cloudy, with a high near 34. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 34 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow before 10pm. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Saturday Night

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

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely. Cloudy, with a low around 24. East wind around 40 mph, with gusts as high as 55 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 29. Southeast wind 30 to 35 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 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 26. East wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 32. Calm wind.
Thursday Night
Mostly cloudy, with a low around 25. Northwest wind around 5 mph.
Friday
A chance of snow after 4pm. Mostly cloudy, with a high near 34. 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 26. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 34.
Sunday Night
Snow likely. Mostly cloudy, with a low around 28.
Monday
A chance of snow. Partly sunny, with a high near 33.
Monday Night
A chance of snow. Mostly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Alyeska AK
 61.02°N 149.22°W (Elev. 4324 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