Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Mostly Cloudy

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 30.43 in (1030.5 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 20 Jan 12:53 pm AKST
Extended Forecast for

10 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. Calm wind.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Calm wind.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Northeast wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 40. Calm wind.
Tonight
Mostly clear, with a low around 35. Calm wind.
Wednesday
Mostly sunny, with a high near 41. Calm wind.
Wednesday Night
Partly cloudy, with a low around 37. Calm wind.
Thursday
Mostly sunny, with a high near 39. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 24. Northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 29.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
A chance of snow. Partly sunny, with a high near 22.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 14.
Monday
A chance of snow. Mostly cloudy, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
3:19 am AKST Jan 20, 2026
1pm AKST Jan 20, 2026-6pm AKST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database