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

6°F

-14°C

Humidity 57%
Wind Speed W 8 mph
Barometer 29.43 in (996.9 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-7°F (-22°C)
Last update 3 Mar 8:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • Tonight

    Tonight: Mostly clear, with a low around -8. South wind around 5 mph.

    Low: -8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 6. Southwest wind around 5 mph.

    High: 6 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers after 3am. Partly cloudy, with a low around 2. Southeast wind around 10 mph. Chance of precipitation is 20%.

    Low: 2 °F

    Mostly Clear
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers before 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 14. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.

    High: 14 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow, mainly after 9pm. Low around 12. Southeast wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Chance of precipitation is 90%.

    Low: 12 °F

    Snow

  • Friday

    Friday: Snow before noon, then snow showers, mainly after noon. High near 20. East wind 25 to 35 mph decreasing to 5 to 15 mph in the afternoon. Chance of precipitation is 90%.

    High: 20 °F

    Snow

  • Friday Night

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 5. Chance of precipitation is 70%.

    Low: 5 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely before 9am, then snow likely after 9am. Cloudy, with a high near 14.

    High: 14 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly clear, with a low around -8. South wind around 5 mph.
Wednesday
Sunny, with a high near 6. Southwest wind around 5 mph.
Wednesday Night
A slight chance of snow showers after 3am. Partly cloudy, with a low around 2. Southeast wind around 10 mph. Chance of precipitation is 20%.
Thursday
A chance of snow showers before 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 14. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Thursday Night
Snow, mainly after 9pm. Low around 12. Southeast wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Chance of precipitation is 90%.
Friday
Snow before noon, then snow showers, mainly after noon. High near 20. East wind 25 to 35 mph decreasing to 5 to 15 mph in the afternoon. Chance of precipitation is 90%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 5. Chance of precipitation is 70%.
Saturday
Snow showers likely before 9am, then snow likely after 9am. Cloudy, with a high near 14.
Saturday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 1.
Sunday
A chance of snow. Mostly cloudy, with a high near 9.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -6.
Monday
Mostly sunny, with a high near 5.
Monday Night
Partly cloudy, with a low around -10.
Tuesday
Partly sunny, with a high near 3.
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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:
8:53 pm AKST Mar 3, 2026
Forecast Valid:
9pm AKST Mar 3, 2026-6pm AKDT Mar 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation