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.

A Few Clouds

19°F

-7°C

Humidity 28%
Wind Speed W 9 mph
Barometer 29.40 in (995.8 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 24 Feb 11:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • Overnight

    Overnight: Areas of blowing snow. Mostly clear, with a low around -14. Wind chill values as low as -40. Northwest wind around 30 mph.

    Low: -14 °F

    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Areas of blowing snow. Mostly sunny, with a high near -8. Wind chill values as low as -45. North wind 30 to 35 mph.

    High: -8 °F

    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Areas of blowing snow. Partly cloudy, with a low around -21. Wind chill values as low as -55. North wind 35 to 40 mph decreasing to 25 to 30 mph after midnight.

    Low: -21 °F

    Areas Blowing
    Snow

  • Thursday

    Thursday: Sunny, with a high near -9. Wind chill values as low as -50. North wind 20 to 25 mph becoming north 10 to 15 mph in the afternoon.

    High: -9 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -20. Northwest wind 5 to 10 mph.

    Low: -20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 0. West wind 5 to 10 mph.

    High: 0 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -16.

    Low: -16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 0.

    High: 0 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -14.

    Low: -14 °F

    Mostly Clear

Detailed Forecast

Overnight
Areas of blowing snow. Mostly clear, with a low around -14. Wind chill values as low as -40. Northwest wind around 30 mph.
Wednesday
Areas of blowing snow. Mostly sunny, with a high near -8. Wind chill values as low as -45. North wind 30 to 35 mph.
Wednesday Night
Areas of blowing snow. Partly cloudy, with a low around -21. Wind chill values as low as -55. North wind 35 to 40 mph decreasing to 25 to 30 mph after midnight.
Thursday
Sunny, with a high near -9. Wind chill values as low as -50. North wind 20 to 25 mph becoming north 10 to 15 mph in the afternoon.
Thursday Night
Mostly clear, with a low around -20. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 0. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around -16.
Saturday
Sunny, with a high near 0.
Saturday Night
Mostly clear, with a low around -14.
Sunday
Sunny, with a high near 3.
Sunday Night
Mostly clear, with a low around -11.
Monday
Sunny, with a high near 4.
Monday Night
A chance of snow. Mostly clear, with a low around -8.
Tuesday
A chance of snow. Partly sunny, with a high near 10.
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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:
9:41 pm AKST Feb 24, 2026
Forecast Valid:
12am AKST Feb 25, 2026-6pm AKST Mar 3, 2026
 
Forecast Discussion
 
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