Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

14°F

-10°C

Humidity 80%
Wind Speed W 9 mph
Barometer 29.57 in (1001.3 mb)
Dewpoint 9°F (-13°C)
Visibility 7.00 mi
Wind Chill2°F (-17°C)
Last update 30 Dec 1:53 pm AKST
Extended Forecast for

4 Miles NNW Alyeska AK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 19. North wind 5 to 10 mph.

    High: 19 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow between midnight and 3am.  Mostly cloudy, with a low around 6. North wind 10 to 15 mph.  Chance of precipitation is 20%.

    Low: 6 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Partly sunny, with a temperature falling to around 3 by 4pm. North wind around 10 mph.

    High: 11 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -2. North wind around 10 mph.

    Low: -2 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 0. North wind 15 to 20 mph.

    High: 0 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -7. North wind 10 to 20 mph.

    Low: -7 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near -2.

    High: -2 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -8.

    Low: -8 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near -1.

    High: -1 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 19. North wind 5 to 10 mph.
Tonight
A slight chance of snow between midnight and 3am. Mostly cloudy, with a low around 6. North wind 10 to 15 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a temperature falling to around 3 by 4pm. North wind around 10 mph.
Wednesday Night
Mostly clear, with a low around -2. North wind around 10 mph.
New Year's Day
Sunny, with a high near 0. North wind 15 to 20 mph.
Thursday Night
Mostly clear, with a low around -7. North wind 10 to 20 mph.
Friday
Sunny, with a high near -2.
Friday Night
Partly cloudy, with a low around -8.
Saturday
Mostly sunny, with a high near -1.
Saturday Night
A chance of snow after 3am. Partly cloudy, with a low around -6.
Sunday
A chance of snow. Mostly cloudy, with a high near 4.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -2.
Monday
Snow likely. Mostly cloudy, with a high near 15.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
3:59 am AKST Dec 30, 2025
2pm AKST Dec 30, 2025-6pm AKST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database