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.

Overcast

33°F

1°C

Humidity 43%
Wind Speed W 9 G 22 mph
Barometer 29.51 in (999.3 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 24 Feb 2:53 pm AKST
Extended Forecast for

4 Miles NW Alyeska AK

  • This Afternoon

    This Afternoon: A slight chance of snow. Areas of blowing snow. Mostly cloudy, with a high near 26. North wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: A slight chance of snow before 9pm. Areas of blowing snow before midnight, then areas of blowing snow after 3am. Partly cloudy, with a low around -10. North wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    Low: -10 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Wednesday

    Wednesday: Areas of blowing snow. Mostly sunny, with a high near -4. Wind chill values as low as -35. North wind around 20 mph, with gusts as high as 25 mph.

    High: -4 °F

    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Areas of blowing snow before midnight. Partly cloudy, with a low around -16. Wind chill values as low as -35. North wind 15 to 25 mph, with gusts as high as 30 mph.

    Low: -16 °F

    Areas Blowing
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near -3. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: -3 °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 2.

    High: 2 °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 6.

    High: 6 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow. Areas of blowing snow. Mostly cloudy, with a high near 26. North wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 9pm. Areas of blowing snow before midnight, then areas of blowing snow after 3am. Partly cloudy, with a low around -10. North wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Wednesday
Areas of blowing snow. Mostly sunny, with a high near -4. Wind chill values as low as -35. North wind around 20 mph, with gusts as high as 25 mph.
Wednesday Night
Areas of blowing snow before midnight. Partly cloudy, with a low around -16. Wind chill values as low as -35. North wind 15 to 25 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near -3. 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 2.
Friday Night
Partly cloudy, with a low around -10.
Saturday
Mostly sunny, with a high near 6.
Saturday Night
Partly cloudy, with a low around -6.
Sunday
Partly sunny, with a high near 11.
Sunday Night
Mostly cloudy, with a low around -3.
Monday
Partly sunny, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
5:59 am AKST Feb 24, 2026
Forecast Valid:
3pm AKST Feb 24, 2026-6pm AKST Mar 2, 2026
 
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Additional Resources

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