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.

Partly Cloudy

14°F

-10°C

Humidity 49%
Wind Speed W 8 G 23 mph
Barometer 29.98 in (1015.3 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 19 Feb 10:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • Tonight

    Tonight: Areas of blowing snow. Mostly clear, with a low around -8. Wind chill values as low as -40. North wind 30 to 35 mph increasing to 40 to 45 mph after midnight.

    Low: -8 °F

    Areas Blowing
    Snow

  • Friday

    Friday: Areas of blowing snow. Sunny, with a high near 8. Wind chill values as low as -40. North wind 40 to 50 mph.

    High: 8 °F

    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Areas of blowing snow. Clear, with a low around -4. Wind chill values as low as -30. North wind 35 to 40 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph.

    Low: -4 °F

    Areas Blowing
    Snow

  • Saturday

    Saturday: Sunny, with a high near 7. Wind chill values as low as -30. North wind 20 to 25 mph.

    High: 7 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -2. Northeast wind 20 to 25 mph.

    Low: -2 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 17. North wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 17 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after 3am. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Areas of blowing snow. Mostly clear, with a low around -8. Wind chill values as low as -40. North wind 30 to 35 mph increasing to 40 to 45 mph after midnight.
Friday
Areas of blowing snow. Sunny, with a high near 8. Wind chill values as low as -40. North wind 40 to 50 mph.
Friday Night
Areas of blowing snow. Clear, with a low around -4. Wind chill values as low as -30. North wind 35 to 40 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 45 mph.
Saturday
Sunny, with a high near 7. Wind chill values as low as -30. North wind 20 to 25 mph.
Saturday Night
Mostly clear, with a low around -2. Northeast wind 20 to 25 mph.
Sunday
Mostly sunny, with a high near 17. North wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 25.
Monday Night
A chance of snow after 3am. Mostly cloudy, with a low around 13.
Tuesday
A chance of snow. Mostly cloudy, with a high near 19.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around -3.
Wednesday
A chance of snow. Mostly cloudy, with a high near 5.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around -14.
Thursday
Partly sunny, with a high near -2.
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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:
7:47 pm AKST Feb 19, 2026
Forecast Valid:
11pm AKST Feb 19, 2026-6pm AKST Feb 26, 2026
 
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