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.

Light Rain

37°F

3°C

Humidity 82%
Wind Speed SE 9 G 22 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 32°F (0°C)
Visibility 8.00 mi
Wind Chill30°F (-1°C)
Last update 8 Apr 11:53 am AKDT
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a high near 39. East wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 39 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain showers likely before 4am, then scattered rain and snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 31. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Showers
    Likely then
    Scattered
    Rain/Snow

  • Thursday

    Thursday: Scattered rain and snow showers, mainly before 7am. Mostly sunny, with a high near 42. Calm wind. Chance of precipitation is 30%.

    High: 42 °F

    Scattered
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Calm wind becoming north around 5 mph in the evening.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43. North wind around 5 mph becoming calm.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow after 4am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance
    Rain/Snow
    then Rain
    Likely

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 39. East wind 10 to 15 mph. Chance of precipitation is 70%.
Tonight
Rain showers likely before 4am, then scattered rain and snow showers. Cloudy, then gradually becoming partly cloudy, with a low around 31. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Scattered rain and snow showers, mainly before 7am. Mostly sunny, with a high near 42. Calm wind. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 28. Calm wind becoming north around 5 mph in the evening.
Friday
Partly sunny, with a high near 43. North wind around 5 mph becoming calm.
Friday Night
Mostly cloudy, with a low around 30. Calm wind.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A chance of snow after 4am. Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 42.
Sunday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 31.
Monday
Rain and snow likely. Mostly cloudy, with a high near 42.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Tuesday
A chance of rain and snow. Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
8:30 am AKDT Apr 8, 2026
Forecast Valid:
12pm AKDT Apr 8, 2026-6pm AKDT Apr 14, 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