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

35°F

2°C

Humidity 67%
Wind Speed W 10 G 22 mph
Barometer 29.58 in (1001.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Feb 10:53 am AKST
Extended Forecast for

4 Miles NNW Alyeska AK

  • Today

    Today: A chance of snow, mainly before 3pm. Areas of blowing snow after noon. Mostly cloudy, with a temperature falling to around 9 by 5pm. North wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%.

    High: 26 °F⇓

    Chance Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Areas of blowing snow. Partly cloudy, with a low around -12. Wind chill values as low as -35. North wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: -12 °F

    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Areas of blowing snow. Mostly sunny, with a high near -6. Wind chill values as low as -40. North wind around 25 mph, with gusts as high as 45 mph.

    High: -6 °F

    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Areas of blowing snow before 3am. Partly cloudy, with a low around -24. Wind chill values as low as -50. North wind 25 to 30 mph decreasing to 15 to 20 mph after midnight.

    Low: -24 °F

    Areas Blowing
    Snow

  • Thursday

    Thursday: Sunny, with a high near -5. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: -5 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14. West wind around 5 mph.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 1.

    High: 1 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -10.

    Low: -10 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 4.

    High: 4 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow, mainly before 3pm. Areas of blowing snow after noon. Mostly cloudy, with a temperature falling to around 9 by 5pm. North wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 50%.
Tonight
Areas of blowing snow. Partly cloudy, with a low around -12. Wind chill values as low as -35. North wind 20 to 30 mph, with gusts as high as 45 mph.
Wednesday
Areas of blowing snow. Mostly sunny, with a high near -6. Wind chill values as low as -40. North wind around 25 mph, with gusts as high as 45 mph.
Wednesday Night
Areas of blowing snow before 3am. Partly cloudy, with a low around -24. Wind chill values as low as -50. North wind 25 to 30 mph decreasing to 15 to 20 mph after midnight.
Thursday
Sunny, with a high near -5. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -14. West wind around 5 mph.
Friday
Mostly sunny, with a high near 1.
Friday Night
Partly cloudy, with a low around -10.
Saturday
Mostly sunny, with a high near 4.
Saturday Night
Partly cloudy, with a low around -6.
Sunday
Partly sunny, with a high near 10.
Sunday Night
Mostly cloudy, with a low around -4.
Monday
Partly sunny, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
5:59 am AKST Feb 24, 2026
Forecast Valid:
11am AKST Feb 24, 2026-6pm AKST Mar 2, 2026
 
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Additional Resources

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