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

23°F

-5°C

Humidity 72%
Wind Speed W 13 G 26 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 19 Feb 10:53 am AKST
Extended Forecast for

6 Miles NNW Alyeska AK

  • Today

    Today: Areas of blowing snow. Mostly sunny, with a temperature falling to around 0 by 5pm. North wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon.

    High: 13 °F⇓

    Areas Blowing
    Snow

  • Tonight

    Tonight: Areas of blowing snow. Mostly clear, with a low around -6. Wind chill values as low as -35. North wind 30 to 40 mph, with gusts as high as 45 mph.

    Low: -6 °F

    Areas Blowing
    Snow

  • Friday

    Friday: Areas of blowing snow. Sunny, with a high near 6. Wind chill values as low as -35. North wind 30 to 35 mph, with gusts as high as 45 mph.

    High: 6 °F

    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Areas of blowing snow before 9pm. Clear, with a low around -6. Wind chill values as low as -30. North wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: -6 °F

    Areas Blowing
    Snow then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 4. North wind 15 to 25 mph.

    High: 4 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -2. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -2 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

Today
Areas of blowing snow. Mostly sunny, with a temperature falling to around 0 by 5pm. North wind 25 to 30 mph increasing to 35 to 40 mph in the afternoon.
Tonight
Areas of blowing snow. Mostly clear, with a low around -6. Wind chill values as low as -35. North wind 30 to 40 mph, with gusts as high as 45 mph.
Friday
Areas of blowing snow. Sunny, with a high near 6. Wind chill values as low as -35. North wind 30 to 35 mph, with gusts as high as 45 mph.
Friday Night
Areas of blowing snow before 9pm. Clear, with a low around -6. Wind chill values as low as -30. North wind 25 to 30 mph, with gusts as high as 40 mph.
Saturday
Sunny, with a high near 4. North wind 15 to 25 mph.
Saturday Night
Mostly clear, with a low around -2. North wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Partly sunny, with a high near 28.
Monday Night
A chance of snow after 3am. Mostly cloudy, with a low around 15.
Tuesday
A chance of snow. Mostly cloudy, with a high near 24.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Wednesday
A chance of snow. Mostly cloudy, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
6:23 am AKST Feb 19, 2026
Forecast Valid:
11am AKST Feb 19, 2026-6pm AKST Feb 25, 2026
 
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