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

13°F

-11°C

Humidity 51%
Wind Speed W 12 G 21 mph
Barometer NA
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 17 Mar 4:53 am AKDT
Extended Forecast for

10 Miles NE Alyeska AK

  • Today

    Today: A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 8. East wind around 5 mph. Chance of precipitation is 20%.

    High: 8 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. North wind around 5 mph.

    Low: 1 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of snow after 1pm. Mostly sunny, with a high near 7. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 7 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow before 4am. Mostly cloudy, with a low around -1. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.

    Low: -1 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow after 10am. Mostly cloudy, with a high near 6. Calm wind. Chance of precipitation is 50%.

    High: 6 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 1. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.

    Low: 1 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 10. Chance of precipitation is 80%.

    High: 10 °F

    Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 0.

    Low: 0 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 14.

    High: 14 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 8. East wind around 5 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 1. North wind around 5 mph.
Wednesday
A slight chance of snow after 1pm. Mostly sunny, with a high near 7. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of snow before 4am. Mostly cloudy, with a low around -1. Calm wind becoming west around 5 mph. Chance of precipitation is 30%.
Thursday
A chance of snow after 10am. Mostly cloudy, with a high near 6. Calm wind. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 1. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%.
Friday
Snow. High near 10. Chance of precipitation is 80%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 0.
Saturday
A chance of snow. Partly sunny, with a high near 14.
Saturday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
3:50 am AKDT Mar 17, 2026
Forecast Valid:
5am AKDT Mar 17, 2026-6pm AKDT Mar 23, 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