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.

Fair

38°F

3°C

Humidity 57%
Wind Speed W 8 G 18 mph
Barometer 29.97 in (1015.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 6 Apr 11:53 am AKDT
Extended Forecast for

13 Miles NNE Alyeska AK

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 24. Northwest wind 5 to 10 mph.

    High: 24 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of snow after 1am. Mostly cloudy, with a low around 21. Light southwest wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow. High near 25. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 22. Southeast wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Snow

  • Wednesday

    Wednesday: Snow likely. Cloudy, with a high near 27. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 27 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 19. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 19 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow before 10am. Partly sunny, with a high near 30. Chance of precipitation is 30%.

    High: 30 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 24. Northwest wind 5 to 10 mph.
Tonight
A chance of snow after 1am. Mostly cloudy, with a low around 21. Light southwest wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Snow. High near 25. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Low around 22. Southeast wind around 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Wednesday
Snow likely. Cloudy, with a high near 27. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Thursday
A chance of snow before 10am. Partly sunny, with a high near 30. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 21.
Sunday
A chance of snow. Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
8:11 am AKDT Apr 6, 2026
Forecast Valid:
12pm AKDT Apr 6, 2026-6pm AKDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation