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

35°F

2°C

Humidity 85%
Wind Speed NA
Barometer 29.36 in (994.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 11 Feb 11:53 pm AKST
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Snow showers likely before 3am. Mostly cloudy, with a steady temperature around 28. North wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 29. North wind around 5 mph becoming calm in the afternoon.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 13. Calm wind becoming north around 5 mph after midnight.

    Low: 13 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 24. North wind around 5 mph becoming calm in the morning.

    High: 24 °F

    Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 16. North wind around 5 mph becoming southeast after midnight. Chance of precipitation is 60%.

    Low: 16 °F

    Partly Cloudy
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely before 9am, then snow showers between 9am and noon, then snow after noon. High near 30. Southeast wind 5 to 10 mph becoming light east in the afternoon. Chance of precipitation is 80%.

    High: 30 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow before 3am. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow between 9am and 3pm. Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow showers likely before 3am. Mostly cloudy, with a steady temperature around 28. North wind around 5 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
Partly sunny, with a high near 29. North wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 13. Calm wind becoming north around 5 mph after midnight.
Friday
Sunny, with a high near 24. North wind around 5 mph becoming calm in the morning.
Friday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 16. North wind around 5 mph becoming southeast after midnight. Chance of precipitation is 60%.
Saturday
Snow likely before 9am, then snow showers between 9am and noon, then snow after noon. High near 30. Southeast wind 5 to 10 mph becoming light east in the afternoon. Chance of precipitation is 80%.
Saturday Night
A chance of snow before 3am. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Sunday
A chance of snow between 9am and 3pm. Partly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 6.
Washington's Birthday
Mostly sunny, with a high near 18.
Monday Night
A chance of snow. Partly cloudy, with a low around 9.
Tuesday
A chance of snow. Mostly cloudy, with a high near 19.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
10:35 pm AKST Feb 11, 2026
Forecast Valid:
12am AKST Feb 12, 2026-6pm AKST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation