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

15°F

-9°C

Humidity 91%
Wind Speed Calm
Barometer 30.36 in (1028.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 23 Jan 2:53 am AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Areas of freezing fog. Partly cloudy, with a low around 26. North wind around 5 mph.

    Low: 26 °F

    Areas
    Freezing Fog

  • Friday

    Friday: Areas of freezing fog before noon. Mostly sunny, with a high near 33. Northeast wind around 5 mph.

    High: 33 °F

    Areas
    Freezing Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Northeast wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31. Northeast wind around 5 mph.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. East wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Clear

  • Sunday

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

    High: 30 °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

Overnight
Areas of freezing fog. Partly cloudy, with a low around 26. North wind around 5 mph.
Friday
Areas of freezing fog before noon. Mostly sunny, with a high near 33. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 25. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 31. Northeast wind around 5 mph.
Saturday Night
Mostly clear, with a low around 23. East wind around 5 mph becoming calm.
Sunday
A chance of snow showers after 3pm. Mostly sunny, with a high near 30. Calm wind becoming east 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:
1:53 am AKST Jan 23, 2026
Forecast Valid:
3am AKST Jan 23, 2026-6pm AKST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation