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

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 29.38 in (995.0 mb)
Dewpoint 26°F (-3°C)
Visibility 7.00 mi
Last update 7 Feb 2:53 am AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Northeast wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 40%.

    High: 36 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after 9am. Cloudy, with a high near 35. Calm wind. Chance of precipitation is 60%.

    High: 35 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Rain before 9pm, then rain and snow. Low around 28. Calm wind. Chance of precipitation is 90%.

    Low: 28 °F

    Rain/Snow

  • Monday

    Monday: Rain and snow showers likely before 3pm, then a chance of snow. Mostly cloudy, with a high near 32. Calm wind. Chance of precipitation is 60%.

    High: 32 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.

    Low: 22 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm. Cloudy, with a high near 32.

    High: 32 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Cloudy, with a low around 23.

    Low: 23 °F

    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Northeast wind around 5 mph.
Saturday
A chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 50%.
Sunday
Rain likely, mainly after 9am. Cloudy, with a high near 35. Calm wind. Chance of precipitation is 60%.
Sunday Night
Rain before 9pm, then rain and snow. Low around 28. Calm wind. Chance of precipitation is 90%.
Monday
Rain and snow showers likely before 3pm, then a chance of snow. Mostly cloudy, with a high near 32. Calm wind. Chance of precipitation is 60%.
Monday Night
A chance of snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Tuesday
Snow likely, mainly after 3pm. Cloudy, with a high near 32.
Tuesday Night
Snow. Cloudy, with a low around 23.
Wednesday
Snow. Cloudy, with a high near 30.
Wednesday Night
Snow. Cloudy, with a low around 22.
Thursday
Snow likely. Cloudy, with a high near 29.
Thursday Night
Snow likely. Cloudy, with a low around 15.
Friday
Snow likely. Mostly cloudy, with a high near 24.
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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:
3:42 am AKST Feb 7, 2026
Forecast Valid:
3am AKST Feb 7, 2026-6pm AKST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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