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

28°F

-2°C

Humidity 88%
Wind Speed Calm
Barometer 29.66 in (1004.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 24 Feb 6:53 am AKST
Extended Forecast for

Alyeska AK

  • Today

    Today: Snow likely, mainly before 9am. Areas of blowing snow after noon. Mostly cloudy, with a temperature rising to near 25 by noon, then falling to around 18 during the remainder of the day. North wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 25 °F⇓

    Snow Likely
    then Chance
    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Areas of blowing snow before 9pm. Partly cloudy, with a low around -3. North wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: -3 °F

    Areas Blowing
    Snow then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 3. North wind around 15 mph.

    High: 3 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -12. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.

    Low: -12 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 1. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 1 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -10. Calm wind becoming northwest around 5 mph.

    Low: -10 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 6.

    High: 6 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 10.

    High: 10 °F

    Mostly Sunny

Detailed Forecast

Today
Snow likely, mainly before 9am. Areas of blowing snow after noon. Mostly cloudy, with a temperature rising to near 25 by noon, then falling to around 18 during the remainder of the day. North wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Areas of blowing snow before 9pm. Partly cloudy, with a low around -3. North wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Wednesday
Mostly sunny, with a high near 3. North wind around 15 mph.
Wednesday Night
Partly cloudy, with a low around -12. North wind 15 to 20 mph decreasing to 5 to 10 mph after midnight.
Thursday
Sunny, with a high near 1. Northwest wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around -10. Calm wind becoming northwest around 5 mph.
Friday
Mostly sunny, with a high near 6.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Mostly sunny, with a high near 10.
Saturday Night
Partly cloudy, with a low around -2.
Sunday
Partly sunny, with a high near 14.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Partly sunny, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
5:59 am AKST Feb 24, 2026
Forecast Valid:
7am AKST Feb 24, 2026-6pm AKST Mar 2, 2026
 
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Additional Resources

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Chance of Precipitation