Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Partly Cloudy

-3°F

-19°C

Humidity 79%
Wind Speed Calm
Barometer 29.77 in (1008.2 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 22 Mar 2:53 am AKDT
Extended Forecast for

5 Miles NW Alyeska AK

  • Overnight

    Overnight: Mostly clear, with a low around 10. East wind around 10 mph.

    Low: 10 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow showers, mainly after 4pm.  Mostly sunny, with a high near 22. East wind around 5 mph becoming calm.  Chance of precipitation is 30%.

    High: 22 °F

    Sunny then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 7pm.  Partly cloudy, with a low around 11. Calm wind.  Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 18. North wind around 5 mph becoming calm.

    High: 18 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Calm wind becoming east around 5 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 16. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 16 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 10. East wind around 10 mph.
Sunday
A chance of snow showers, mainly after 4pm. Mostly sunny, with a high near 22. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers, mainly before 7pm. Partly cloudy, with a low around 11. Calm wind. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 18. North wind around 5 mph becoming calm.
Monday Night
Partly cloudy, with a low around 8. Calm wind becoming east around 5 mph.
Tuesday
Mostly sunny, with a high near 16. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 1.
Wednesday
Sunny, with a high near 18.
Wednesday Night
Mostly clear, with a low around 4.
Thursday
Mostly sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 7.
Friday
Sunny, with a high near 22.
Friday Night
Mostly clear, with a low around 10.
Saturday
Sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Alyeska AK
 61.02°N 149.22°W (Elev. 4324 ft)
3:03 am AKDT Mar 22, 2026
3am AKDT Mar 22, 2026-6pm AKDT Mar 28, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database