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 88%
Wind Speed Vrbl 5 mph
Barometer 29.19 in (988.8 mb)
Dewpoint 16°F (-9°C)
Visibility 5.00 mi
Wind Chill12°F (-11°C)
Last update 11 Jan 4:53 pm AKST
Extended Forecast for

4 Miles NNW Alyeska AK

  • This Afternoon

    This Afternoon: A chance of snow. Mostly cloudy, with a steady temperature around 14. South wind around 5 mph. Chance of precipitation is 50%.

    High: 14 °F

    Chance Snow

  • Tonight

    Tonight: A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 9. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 9 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of snow after 3pm. Partly sunny, with a high near 13. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 20%.

    High: 13 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 8. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 8 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 16. East wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 16 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 7. Northeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 7 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 9am. Mostly cloudy, with a high near 15. Chance of precipitation is 50%.

    High: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 27.

    High: 27 °F

    Cloudy

Detailed Forecast

This Afternoon
A chance of snow. Mostly cloudy, with a steady temperature around 14. South wind around 5 mph. Chance of precipitation is 50%.
Tonight
A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 9. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
A slight chance of snow after 3pm. Partly sunny, with a high near 13. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 20%.
Monday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 8. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 16. East wind 5 to 10 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 7. Northeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 40%.
Wednesday
A chance of snow before 9am. Mostly cloudy, with a high near 15. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Cloudy, with a high near 27.
Thursday Night
Snow after 9pm. Cloudy, with a low around 23.
Friday
Snow. Cloudy, with a high near 31.
Friday Night
Snow likely. Mostly cloudy, with a low around 16.
Saturday
A chance of snow. Mostly cloudy, with a high near 23.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 15.
Sunday
A chance of snow. Mostly cloudy, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
4:09 pm AKST Jan 11, 2026
Forecast Valid:
5pm AKST Jan 11, 2026-6pm AKST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation