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.

Overcast

38°F

3°C

Humidity 55%
Wind Speed Vrbl 5 mph
Barometer 29.84 in (1010.5 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 15 Apr 10:53 am AKDT
Extended Forecast for

6 Miles NNW Alyeska AK

  • Today

    Today: Snow. High near 23. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Snow

  • Tonight

    Tonight: Snow likely. Mostly cloudy, with a low around 23. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely

  • Thursday

    Thursday: Snow. High near 24. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 1am. Low around 23. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    Low: 23 °F

    Snow

  • Friday

    Friday: A chance of snow before 1pm, then snow showers likely between 1pm and 4pm, then snow after 4pm. High near 28. Southeast wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 28 °F

    Chance Snow
    then Snow

  • Friday Night

    Friday Night: Snow before 10pm, then snow after 4am. Low around 23. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 23 °F

    Snow

  • Saturday

    Saturday: Snow. High near 27. Chance of precipitation is 80%.

    High: 27 °F

    Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 24.

    Low: 24 °F

    Snow Likely

  • Sunday

    Sunday: Snow. Cloudy, with a high near 28.

    High: 28 °F

    Snow

Detailed Forecast

Today
Snow. High near 23. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely. Mostly cloudy, with a low around 23. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow. High near 24. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow, mainly before 1am. Low around 23. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Friday
A chance of snow before 1pm, then snow showers likely between 1pm and 4pm, then snow after 4pm. High near 28. Southeast wind 10 to 15 mph. Chance of precipitation is 80%.
Friday Night
Snow before 10pm, then snow after 4am. Low around 23. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Saturday
Snow. High near 27. Chance of precipitation is 80%.
Saturday Night
Snow likely. Cloudy, with a low around 24.
Sunday
Snow. Cloudy, with a high near 28.
Sunday Night
Snow. Cloudy, with a low around 24.
Monday
Snow. Cloudy, with a high near 28.
Monday Night
Snow. Cloudy, with a low around 22.
Tuesday
Snow. Mostly cloudy, with a high near 27.
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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:
4:20 am AKDT Apr 15, 2026
Forecast Valid:
11am AKDT Apr 15, 2026-6pm AKDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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