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.

Overcast

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 30.02 in (1016.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 28 Nov 9:53 am AKST
Extended Forecast for

Alyeska AK

  • Today

    Today: Rain likely before noon, then rain and snow likely between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 35. Calm wind. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: A slight chance of snow before 9pm. Partly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: A chance of snow before 9am, then rain and snow between 9am and 3pm, then rain after 3pm. High near 38. East wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain. Low around 34. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain

  • Sunday

    Sunday: Rain. High near 38. East wind 10 to 15 mph. Chance of precipitation is 80%.

    High: 38 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before 9pm, then snow likely. Cloudy, with a low around 35. East wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 35 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: Snow likely before 9am, then rain likely. Cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly after 3pm. Cloudy, with a high near 40.

    High: 40 °F

    Rain Likely

Detailed Forecast

Today
Rain likely before noon, then rain and snow likely between noon and 3pm, then a chance of snow after 3pm. Partly sunny, with a high near 35. Calm wind. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow before 9pm. Partly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.
Saturday
A chance of snow before 9am, then rain and snow between 9am and 3pm, then rain after 3pm. High near 38. East wind 5 to 10 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain. Low around 34. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Sunday
Rain. High near 38. East wind 10 to 15 mph. Chance of precipitation is 80%.
Sunday Night
Rain likely before 9pm, then snow likely. Cloudy, with a low around 35. East wind 5 to 10 mph. Chance of precipitation is 70%.
Monday
Snow likely before 9am, then rain likely. Cloudy, with a high near 38. Chance of precipitation is 60%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Rain likely, mainly after 3pm. Cloudy, with a high near 40.
Tuesday Night
Rain likely, mainly before 3am. Cloudy, with a low around 36.
Wednesday
Rain likely. Cloudy, with a high near 40.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 33.
Thursday
Rain and snow likely. Cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
7:56 am AKST Nov 28, 2025
Forecast Valid:
10am AKST Nov 28, 2025-6pm AKST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation