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.

Snow Freezing Fog

10°F

-12°C

Humidity 87%
Wind Speed Calm
Barometer 29.49 in (998.8 mb)
Dewpoint 7°F (-14°C)
Visibility 0.50 mi
Last update 29 Dec 5:53 pm AKST
Extended Forecast for

14 Miles NE Alyeska AK

  • Tonight

    Tonight: Snow showers. Areas of blowing snow before 9pm. Low around 20. East wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 6 inches possible.

    Low: 20 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 21. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Snow Showers
    Likely then
    Isolated Snow
    Showers

  • Tuesday Night

    Tuesday Night: Scattered snow showers, mainly after 3am. Mostly cloudy, with a low around 7. North wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 7 °F

    Mostly Cloudy
    then
    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 10. North wind around 10 mph.

    High: 10 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -1. Northwest wind around 15 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Scattered snow showers between 9am and 3pm. Mostly sunny, with a high near 0. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 0 °F

    Scattered
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 3.

    High: 3 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers. Areas of blowing snow before 9pm. Low around 20. East wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 4 to 6 inches possible.
Tuesday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 21. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Scattered snow showers, mainly after 3am. Mostly cloudy, with a low around 7. North wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 10. North wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around -1. Northwest wind around 15 mph, with gusts as high as 20 mph.
New Year's Day
Scattered snow showers between 9am and 3pm. Mostly sunny, with a high near 0. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around -4.
Friday
Partly sunny, with a high near 3.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
A chance of snow after 3pm. Partly sunny, with a high near 6.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 0.
Sunday
A chance of snow. Mostly cloudy, with a high near 9.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 4.
Monday
Snow likely. Mostly cloudy, with a high near 17.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 ft)
Last Update:
3:24 pm AKST Dec 29, 2025
Forecast Valid:
6pm AKST Dec 29, 2025-6pm AKST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation