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

12°F

-11°C

Humidity 51%
Wind Speed W 12 G 24 mph
Barometer 29.45 in (997.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 3 Mar 3:53 pm AKST
Extended Forecast for

4 Miles NW Alyeska AK

  • This Afternoon

    This Afternoon: Sunny, with a high near 14. Calm wind.

    High: 14 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -2. North wind around 5 mph becoming calm.

    Low: -2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 12. Calm wind becoming southeast around 5 mph.

    High: 12 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 2. East wind around 10 mph.

    Low: 2 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of snow showers before 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 19. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 19 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 8. Southwest wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 60%.

    Low: 8 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.

    High: 24 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 14. Calm wind.
Tonight
Mostly clear, with a low around -2. North wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 12. Calm wind becoming southeast around 5 mph.
Wednesday Night
Increasing clouds, with a low around 2. East wind around 10 mph.
Thursday
A chance of snow showers before 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 19. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.
Thursday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 8. Southwest wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 60%.
Friday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 12.
Saturday
A chance of snow. Mostly cloudy, with a high near 22.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 7.
Sunday
A chance of snow. Mostly cloudy, with a high near 16.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -1.
Monday
A chance of snow. Partly sunny, with a high near 11.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
6:25 am AKST Mar 3, 2026
Forecast Valid:
4pm AKST Mar 3, 2026-6pm AKDT Mar 9, 2026
 
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Additional Resources

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Chance of Precipitation