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

13°F

-11°C

Humidity 46%
Wind Speed SW 3 mph
Barometer NA
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 12 Mar 4:53 pm AKDT
Extended Forecast for

14 Miles NE Alyeska AK

  • Tonight

    Tonight: Mostly clear, with a low around 0. Southwest wind around 5 mph.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 9. Calm wind.

    High: 9 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 1. Calm wind becoming southwest around 5 mph after midnight.

    Low: 1 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow between 10am and 4pm, then scattered snow showers after 4pm. Mostly cloudy, with a high near 12. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.

    High: 12 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Scattered snow showers before 7pm, then a chance of snow after 7pm. Mostly cloudy, with a low around 8. Northeast wind around 5 mph. Chance of precipitation is 50%.

    Low: 8 °F

    Chance Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 13. North wind around 5 mph.

    High: 13 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow after 10pm. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.

    Low: 0 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 9.

    High: 9 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 0. Southwest wind around 5 mph.
Friday
Sunny, with a high near 9. Calm wind.
Friday Night
Partly cloudy, with a low around 1. Calm wind becoming southwest around 5 mph after midnight.
Saturday
A chance of snow between 10am and 4pm, then scattered snow showers after 4pm. Mostly cloudy, with a high near 12. Southwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Saturday Night
Scattered snow showers before 7pm, then a chance of snow after 7pm. Mostly cloudy, with a low around 8. Northeast wind around 5 mph. Chance of precipitation is 50%.
Sunday
Mostly cloudy, with a high near 13. North wind around 5 mph.
Sunday Night
A chance of snow after 10pm. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 9.
Monday Night
Mostly cloudy, with a low around -4.
Tuesday
Partly sunny, with a high near 11.
Tuesday Night
Mostly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 13.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
A chance of snow. Mostly cloudy, with a high near 10.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 ft)
Last Update:
3:29 pm AKDT Mar 12, 2026
Forecast Valid:
5pm AKDT Mar 12, 2026-6pm AKDT Mar 19, 2026
 
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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