National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog/Mist

19°F

-7°C

Humidity 92%
Wind Speed W 5 mph
Barometer 29.18 in (988.3 mb)
Dewpoint 17°F (-8°C)
Visibility 0.75 mi
Wind Chill12°F (-11°C)
Last update 11 Jan 2:53 pm AKST
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: A chance of snow. Partly sunny, with a steady temperature around 17. Calm wind. Chance of precipitation is 50%.

    High: 17 °F

    Chance Snow

  • Tonight

    Tonight: A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 8. Calm wind. Chance of precipitation is 50%.

    Low: 8 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A chance of snow after 3pm. Mostly sunny, with a high near 14. Calm wind. Chance of precipitation is 30%.

    High: 14 °F

    Mostly Sunny
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 9. Calm wind. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 20. East wind around 5 mph. Chance of precipitation is 70%.

    High: 20 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 11. East wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

  • Thursday

    Thursday: Snow, mainly after 3pm. Cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

This Afternoon
A chance of snow. Partly sunny, with a steady temperature around 17. Calm wind. Chance of precipitation is 50%.
Tonight
A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 8. Calm wind. Chance of precipitation is 50%.
Monday
A chance of snow after 3pm. Mostly sunny, with a high near 14. Calm wind. Chance of precipitation is 30%.
Monday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 9. Calm wind. Chance of precipitation is 60%.
Tuesday
Snow likely. Mostly cloudy, with a high near 20. East wind around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 11. East wind around 5 mph becoming northwest after midnight. Chance of precipitation is 60%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 8.
Thursday
Snow, mainly after 3pm. Cloudy, with a high near 31.
Thursday Night
Snow before 9pm, then rain and snow between 9pm and 3am, then snow after 3am. Cloudy, with a low around 26.
Friday
Snow. Cloudy, with a high near 34.
Friday Night
Snow likely. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Mostly cloudy, with a high near 27.
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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:
5:30 am AKST Jan 11, 2026
Forecast Valid:
3pm AKST Jan 11, 2026-6pm AKST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation