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

17°F

-8°C

Humidity 92%
Wind Speed Calm
Barometer 30.35 in (1027.8 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 22 Jan 9:53 pm AKST
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: Areas of freezing fog. Partly cloudy, with a low around 24. Northeast wind around 5 mph.

    Low: 24 °F

    Areas
    Freezing Fog

  • Friday

    Friday: Areas of freezing fog before noon. Mostly sunny, with a high near 31. North wind around 5 mph.

    High: 31 °F

    Areas
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. East wind around 5 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

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

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow showers after 3pm. Sunny, with a high near 29. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    High: 29 °F

    Sunny then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 9pm, then snow likely after 9pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 9am. Cloudy, with a high near 30.

    High: 30 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Tonight
Areas of freezing fog. Partly cloudy, with a low around 24. Northeast wind around 5 mph.
Friday
Areas of freezing fog before noon. Mostly sunny, with a high near 31. North wind around 5 mph.
Friday Night
Mostly clear, with a low around 20. East wind around 5 mph.
Saturday
Sunny, with a high near 29. East wind around 5 mph.
Saturday Night
Mostly clear, with a low around 26. Calm wind.
Sunday
A chance of snow showers after 3pm. Sunny, with a high near 29. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers before 9pm, then snow likely after 9pm. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
Snow likely, mainly before 9am. Cloudy, with a high near 30.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25.
Tuesday
A chance of snow before 9am, then rain and snow likely. Mostly cloudy, with a high near 34.
Tuesday Night
Rain and snow. Cloudy, with a low around 31.
Wednesday
Rain. Cloudy, with a high near 36.
Wednesday Night
Rain. Cloudy, with a low around 32.
Thursday
Rain and snow. Cloudy, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
9:57 pm AKST Jan 22, 2026
Forecast Valid:
10pm AKST Jan 22, 2026-6pm AKST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation