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.

Mostly Cloudy

24°F

-4°C

Humidity 27%
Wind Speed NW 9 mph
Barometer 29.45 in (997.2 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 24 Feb 8:53 pm AKST
Extended Forecast for

5 Miles N Alyeska AK

  • Tonight

    Tonight: Areas of blowing snow. Mostly clear, with a low around -5. North wind 25 to 30 mph.

    Low: -5 °F

    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Areas of blowing snow. Mostly sunny, with a high near 0. Wind chill values as low as -35. North wind 25 to 30 mph.

    High: 0 °F

    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Areas of blowing snow before midnight. Partly cloudy, with a low around -17. Wind chill values as low as -40. North wind 30 to 35 mph decreasing to 20 to 25 mph after midnight.

    Low: -17 °F

    Areas Blowing
    Snow then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near -2. Wind chill values as low as -40. North wind 5 to 15 mph becoming west in the afternoon.

    High: -2 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -13. North wind around 5 mph becoming calm in the evening.

    Low: -13 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 7. Calm wind becoming north around 5 mph.

    High: 7 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -8.

    Low: -8 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 8.

    High: 8 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -6.

    Low: -6 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of blowing snow. Mostly clear, with a low around -5. North wind 25 to 30 mph.
Wednesday
Areas of blowing snow. Mostly sunny, with a high near 0. Wind chill values as low as -35. North wind 25 to 30 mph.
Wednesday Night
Areas of blowing snow before midnight. Partly cloudy, with a low around -17. Wind chill values as low as -40. North wind 30 to 35 mph decreasing to 20 to 25 mph after midnight.
Thursday
Sunny, with a high near -2. Wind chill values as low as -40. North wind 5 to 15 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around -13. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 7. Calm wind becoming north around 5 mph.
Friday Night
Mostly clear, with a low around -8.
Saturday
Sunny, with a high near 8.
Saturday Night
Mostly clear, with a low around -6.
Sunday
Sunny, with a high near 11.
Sunday Night
Mostly clear, with a low around -4.
Monday
Sunny, with a high near 13.
Monday Night
Mostly clear, with a low around 0.
Tuesday
A chance of snow. Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Alyeska AK
 61.02°N 149.11°W (Elev. 2215 ft)
Last Update:
9:02 pm AKST Feb 24, 2026
Forecast Valid:
9pm AKST Feb 24, 2026-6pm AKST Mar 3, 2026
 
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