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

47°F

8°C

Humidity 86%
Wind Speed W 6 mph
Barometer 29.52 in (999.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Oct 1:53 pm AKDT
Extended Forecast for

2 Miles ESE Alyeska AK

  • This Afternoon

    This Afternoon: A chance of snow showers. Mostly cloudy, with a high near 32. Northwest wind around 5 mph. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers likely, mainly after 10pm. Mostly cloudy, with a low around 28. Northwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely before 10am. Partly sunny, with a high near 28. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Showers
    Likely then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming west after midnight.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26. North wind 5 to 10 mph becoming east in the afternoon.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. East wind 5 to 10 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.

    High: 31 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy, with a high near 32. Northwest wind around 5 mph. Chance of precipitation is 40%.
Tonight
Snow showers likely, mainly after 10pm. Mostly cloudy, with a low around 28. Northwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
Snow showers likely before 10am. Partly sunny, with a high near 28. Northwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 20. Northwest wind 5 to 10 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 26. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 25. East wind 5 to 10 mph.
Monday
A chance of snow. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 26.
Wednesday
Snow likely. Cloudy, with a high near 30.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Alyeska AK
 60.94°N 149.06°W (Elev. 3586 ft)
Last Update:
10:55 am AKDT Oct 17, 2025
Forecast Valid:
2pm AKDT Oct 17, 2025-6pm AKDT Oct 23, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation