Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

1°F

-17°C

Humidity 83%
Wind Speed Calm
Barometer 29.29 in (992.0 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 9 Jan 6:53 am AKST
Extended Forecast for

Alyeska AK

Winter Weather Advisory January 9, 03:00pm until January 11, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Snow likely, mainly after 3pm.  Mostly cloudy, with a high near 20. Calm wind.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 20 °F

    Slight Chance
    Snow then
    Snow Likely

  • Tonight

    Tonight: Snow before 3am, then snow, possibly mixed with freezing rain.  Temperature rising to around 30 by 5am. Light southeast wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  New snow accumulation of 3 to 5 inches possible.

    Low: 18 °F

    Snow then
    Wintry Mix

  • Saturday

    Saturday: Snow, possibly mixed with freezing rain.  High near 34. East wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New ice accumulation of around a 0.2 of an inch possible.  New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Wintry Mix

  • Saturday Night

    Saturday Night: Snow, mainly before 3am.  Low around 22. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 100%.

    Low: 22 °F

    Snow then
    Snow Likely

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 26. Southeast wind around 5 mph.  Chance of precipitation is 50%.

    High: 26 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 16. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 9am, then a chance of snow after 3pm.  Mostly cloudy, with a high near 22. Chance of precipitation is 50%.

    High: 22 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow.  Cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm.  Cloudy, with a high near 24.

    High: 24 °F

    Snow Likely

Detailed Forecast

Today
Snow likely, mainly after 3pm. Mostly cloudy, with a high near 20. Calm wind. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow before 3am, then snow, possibly mixed with freezing rain. Temperature rising to around 30 by 5am. Light southeast wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow, possibly mixed with freezing rain. High near 34. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New ice accumulation of around a 0.2 of an inch possible. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow, mainly before 3am. Low around 22. Southeast wind around 5 mph becoming calm. Chance of precipitation is 100%.
Sunday
A chance of snow. Mostly cloudy, with a high near 26. Southeast wind around 5 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 16. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
A chance of snow before 9am, then a chance of snow after 3pm. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
Monday Night
A chance of snow. Cloudy, with a low around 15.
Tuesday
Snow likely, mainly after 3pm. Cloudy, with a high near 24.
Tuesday Night
Snow likely, mainly before 3am. Cloudy, with a low around 14.
Wednesday
A chance of snow. Mostly cloudy, with a high near 23.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 8.
Thursday
Snow likely. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
4:46 am AKST Jan 9, 2026
7am AKST Jan 9, 2026-6pm AKST Jan 15, 2026
 
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Additional Resources

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