Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fog/Mist

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 30.36 in (1028.2 mb)
Dewpoint 22°F (-6°C)
Visibility 1.00 mi
Last update 21 Jan 5:53 am AKST
Extended Forecast for

Alyeska AK

Dense Fog Advisory until January 21, 10:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until January 21, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Today

    High: 30 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 9pm. Partly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Patchy
    Freezing Fog

  • Thursday

    Thursday: Patchy freezing fog before 9am. Mostly sunny, with a high near 33. Calm wind becoming northeast around 5 mph.

    High: 33 °F

    Patchy
    Freezing Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. East wind around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 29. East wind around 5 mph.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. East wind around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 3am.  Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Patchy freezing fog before 9am. Partly sunny, with a high near 30. Calm wind.
Tonight
Patchy freezing fog after 9pm. Partly cloudy, with a low around 24. Calm wind.
Thursday
Patchy freezing fog before 9am. Mostly sunny, with a high near 33. Calm wind becoming northeast around 5 mph.
Thursday Night
Mostly clear, with a low around 18. East wind around 5 mph.
Friday
Sunny, with a high near 29. East wind around 5 mph.
Friday Night
Partly cloudy, with a low around 26. East wind around 5 mph.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A chance of snow after 3am. Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 23.
Monday
A chance of snow. Mostly cloudy, with a high near 29.
Monday Night
A chance of snow. Mostly cloudy, with a low around 22.
Tuesday
Snow likely. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
5:54 am AKST Jan 21, 2026
6am AKST Jan 21, 2026-6pm AKST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database