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

11°F

-12°C

Humidity 61%
Wind Speed W 12 G 23 mph
Barometer 30.45 in (1031.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 22 Feb 4:53 am AKST
Extended Forecast for

6 Miles N Alyeska AK

  • Today

    Today: Mostly sunny, with a high near 30. North wind around 15 mph.

    High: 30 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. North wind 15 to 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow after 3pm. Partly sunny, with a high near 33. North wind 5 to 15 mph. Chance of precipitation is 30%.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 22. Southwest wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Tuesday

    Tuesday: A chance of snow before 3pm. Mostly cloudy, with a high near 25. West wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Chance of precipitation is 50%.

    High: 25 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow between midnight and 3am. Mostly cloudy, with a low around -6. Northwest wind 20 to 25 mph. Chance of precipitation is 30%.

    Low: -6 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow between 9am and 3pm. Partly sunny, with a high near 2. Chance of precipitation is 30%.

    High: 2 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -18.

    Low: -18 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near -4.

    High: -4 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 30. North wind around 15 mph.
Tonight
Mostly cloudy, with a low around 25. North wind 15 to 20 mph.
Monday
A chance of snow after 3pm. Partly sunny, with a high near 33. North wind 5 to 15 mph. Chance of precipitation is 30%.
Monday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 22. Southwest wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 60%.
Tuesday
A chance of snow before 3pm. Mostly cloudy, with a high near 25. West wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
A chance of snow between midnight and 3am. Mostly cloudy, with a low around -6. Northwest wind 20 to 25 mph. Chance of precipitation is 30%.
Wednesday
A chance of snow between 9am and 3pm. Partly sunny, with a high near 2. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around -18.
Thursday
Mostly sunny, with a high near -4.
Thursday Night
Partly cloudy, with a low around -15.
Friday
Mostly sunny, with a high near 5.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Partly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
5:10 am AKST Feb 22, 2026
Forecast Valid:
5am AKST Feb 22, 2026-6pm AKST Feb 28, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation