Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

14°F

-10°C

Humidity 84%
Wind Speed Calm
Barometer 30.15 in (1021.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 16 Feb 11:53 pm AKST
Extended Forecast for

4 Miles NNW Alyeska AK

  • Overnight

    Overnight: Flurries after 3am.  Mostly cloudy, with a low around 10. East wind around 5 mph becoming calm.

    Low: 10 °F

    Flurries

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 19. North wind around 5 mph.

    High: 19 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. North wind around 5 mph becoming calm  after midnight.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 9am.  Mostly cloudy, with a high near 19. Southeast wind 5 to 10 mph.  Chance of precipitation is 50%.

    High: 19 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 14. Northwest wind 5 to 15 mph.  Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 15. Northwest wind 15 to 25 mph, with gusts as high as 55 mph.

    High: 15 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -6.

    Low: -6 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 3.

    High: 3 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

Detailed Forecast

Overnight
Flurries after 3am. Mostly cloudy, with a low around 10. East wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 19. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 15. North wind around 5 mph becoming calm after midnight.
Wednesday
A chance of snow after 9am. Mostly cloudy, with a high near 19. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14. Northwest wind 5 to 15 mph. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 15. Northwest wind 15 to 25 mph, with gusts as high as 55 mph.
Thursday Night
Mostly cloudy, with a low around -6.
Friday
Sunny, with a high near 3.
Friday Night
Mostly clear, with a low around -4.
Saturday
Sunny, with a high near 13.
Saturday Night
Mostly clear, with a low around 4.
Sunday
Sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
7:57 pm AKST Feb 16, 2026
12am AKST Feb 17, 2026-6pm AKST Feb 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database