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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Mostly clear, with a low around 28. Northeast wind around 5 mph.

    Low: 28 °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 25. Northeast wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow after 3pm. Sunny, with a high near 27. East wind around 5 mph becoming calm. Chance of precipitation is 30%.

    High: 27 °F

    Sunny then
    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 9pm. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly after 3pm. Cloudy, with a high near 28. Calm wind. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. Low around 24. Chance of precipitation is 90%.

    Low: 24 °F

    Snow

  • Tuesday

    Tuesday: Snow before 3pm, then rain and snow likely. Cloudy, with a high near 34.

    High: 34 °F

    Snow then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely. Cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 28. 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 25. Northeast wind around 5 mph.
Sunday
A chance of snow after 3pm. Sunny, with a high near 27. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Sunday Night
Snow likely, mainly after 9pm. Mostly cloudy, with a low around 26. Calm wind. Chance of precipitation is 70%.
Monday
Snow likely, mainly after 3pm. Cloudy, with a high near 28. Calm wind. Chance of precipitation is 70%.
Monday Night
Snow. Low around 24. Chance of precipitation is 90%.
Tuesday
Snow before 3pm, then rain and snow likely. Cloudy, with a high near 34.
Tuesday Night
Rain and snow likely. Cloudy, with a low around 30.
Wednesday
Rain and snow likely. Cloudy, with a high near 35.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 30.
Thursday
Rain and snow likely. Cloudy, with a high near 35.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Friday
Rain and snow likely. Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
9:11 pm AKST Jan 23, 2026
Forecast Valid:
12am AKST Jan 24, 2026-6pm AKST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation