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.

Fair

35°F

2°C

Humidity 50%
Wind Speed W 8 G 25 mph
Barometer 29.56 in (1001.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 24 Feb 12:53 pm AKST
Extended Forecast for

5 Miles NW Alyeska AK

  • This Afternoon

    This Afternoon: A chance of snow, mainly before 3pm. Areas of blowing snow. Mostly cloudy, with a high near 26. North wind 35 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.

    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 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust 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 -45. North wind 30 to 35 mph.

    High: -6 °F

    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Areas of blowing snow. Partly cloudy, with a low around -23. Wind chill values as low as -45. North wind 25 to 35 mph decreasing to 15 to 25 mph after midnight.

    Low: -23 °F

    Areas Blowing
    Snow

  • Thursday

    Thursday: Sunny, with a high near -6. West wind around 15 mph, with gusts as high as 25 mph.

    High: -6 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -15. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 0.

    High: 0 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -11.

    Low: -11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 5.

    High: 5 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of snow, mainly before 3pm. Areas of blowing snow. Mostly cloudy, with a high near 26. North wind 35 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 30%.
Tonight
Areas of blowing snow. Partly cloudy, with a low around -12. Wind chill values as low as -35. North wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph.
Wednesday
Areas of blowing snow. Mostly sunny, with a high near -6. 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 -23. Wind chill values as low as -45. North wind 25 to 35 mph decreasing to 15 to 25 mph after midnight.
Thursday
Sunny, with a high near -6. West wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -15. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 0.
Friday Night
Partly cloudy, with a low around -11.
Saturday
Mostly sunny, with a high near 5.
Saturday Night
Partly cloudy, with a low around -7.
Sunday
Partly sunny, with a high near 10.
Sunday Night
Mostly cloudy, with a low around -5.
Monday
Partly sunny, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Alyeska AK
 61.02°N 149.22°W (Elev. 4324 ft)
Last Update:
5:59 am AKST Feb 24, 2026
Forecast Valid:
1pm AKST Feb 24, 2026-6pm AKST Mar 2, 2026
 
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Additional Resources

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