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.

Rain Fog/Mist

38°F

3°C

Humidity 86%
Wind Speed SE 12 G 28 mph
Barometer 28.63 in (969.7 mb)
Dewpoint 34°F (1°C)
Visibility 2.50 mi
Wind Chill30°F (-1°C)
Last update 20 Nov 12:53 pm AKST
Extended Forecast for

2 Miles ESE Alyeska AK

  • This Afternoon

    This Afternoon: Snow before 3pm, then snow showers after 3pm. Areas of blowing snow before 3pm. High near 32. East wind around 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 7 to 11 inches possible.

    High: 32 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow showers. Low around 24. Southeast wind 25 to 35 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 28. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers, mainly before 3am. Low around 18. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    Low: 18 °F

    Snow Showers

  • Saturday

    Saturday: Scattered snow showers. Mostly cloudy, with a high near 22. North wind around 10 mph. Chance of precipitation is 40%.

    High: 22 °F

    Scattered
    Snow Showers

  • Saturday Night

    Saturday Night: Scattered snow showers, mainly between 9pm and 3am. Mostly cloudy, with a low around 14. North wind around 10 mph. Chance of precipitation is 40%.

    Low: 14 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Isolated snow showers before 9am, then a chance of snow between 9am and 3pm. Partly sunny, with a high near 18. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow after 3pm. Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Snow before 3pm, then snow showers after 3pm. Areas of blowing snow before 3pm. High near 32. East wind around 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 7 to 11 inches possible.
Tonight
Snow showers. Low around 24. Southeast wind 25 to 35 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow showers. High near 28. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow showers, mainly before 3am. Low around 18. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Saturday
Scattered snow showers. Mostly cloudy, with a high near 22. North wind around 10 mph. Chance of precipitation is 40%.
Saturday Night
Scattered snow showers, mainly between 9pm and 3am. Mostly cloudy, with a low around 14. North wind around 10 mph. Chance of precipitation is 40%.
Sunday
Isolated snow showers before 9am, then a chance of snow between 9am and 3pm. Partly sunny, with a high near 18. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
A chance of snow after 3pm. Partly sunny, with a high near 19.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
Tuesday
Snow likely. Mostly cloudy, with a high near 24.
Tuesday Night
Snow likely. Cloudy, with a low around 20.
Wednesday
A chance of snow. Mostly cloudy, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Alyeska AK
 60.94°N 149.06°W (Elev. 3586 ft)
Last Update:
11:09 am AKST Nov 20, 2025
Forecast Valid:
1pm AKST Nov 20, 2025-6pm AKST Nov 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation