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

47°F

8°C

Humidity 83%
Wind Speed E 12 G 22 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 3 Oct 7:53 pm AKDT
Extended Forecast for

5 Miles E Alyeska AK

  • Tonight

    Tonight: Scattered snow showers after 4am. Mostly cloudy, with a low around 36. Light and variable wind becoming east 5 to 10 mph in the evening. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then
    Scattered
    Snow Showers

  • Saturday

    Saturday: Rain and snow likely before 10am, then snow between 10am and 1pm, then rain after 1pm. High near 39. East wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain. Low around 38. East wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Sunday

    Sunday: Rain. High near 41. East wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 41 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 38. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 38 °F

    Rain

  • Monday

    Monday: Rain before 7am, then showers likely, mainly between 7am and 4pm. High near 39. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 39 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain, mixing with snow after 1am, then gradually ending. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain after 10am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Chance Rain

  • Tuesday Night

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

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Scattered snow showers after 4am. Mostly cloudy, with a low around 36. Light and variable wind becoming east 5 to 10 mph in the evening. Chance of precipitation is 30%.
Saturday
Rain and snow likely before 10am, then snow between 10am and 1pm, then rain after 1pm. High near 39. East wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
Rain. Low around 38. East wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Sunday
Rain. High near 41. East wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Sunday Night
Rain. Low around 38. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday
Rain before 7am, then showers likely, mainly between 7am and 4pm. High near 39. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Monday Night
A chance of rain, mixing with snow after 1am, then gradually ending. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Tuesday
A chance of rain after 10am. Mostly cloudy, with a high near 42.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 43.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Mostly cloudy, with a high near 40.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Alyeska AK
 60.94°N 148.95°W (Elev. 2379 ft)
Last Update:
7:06 pm AKDT Oct 3, 2025
Forecast Valid:
8pm AKDT Oct 3, 2025-6pm AKDT Oct 10, 2025
 
Forecast Discussion
 
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Additional Resources

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