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 Fog/Mist

44°F

7°C

Humidity 89%
Wind Speed Vrbl 7 mph
Barometer 29.38 in (995.1 mb)
Dewpoint 41°F (5°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 5 Oct 10:53 pm AKDT
Extended Forecast for

4 Miles NW Alyeska AK

  • Tonight

    Tonight: Rain showers likely before 4am, then rain and snow showers likely. Mostly cloudy, with a low around 36. East wind around 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow showers likely before 10am, then rain and snow showers likely. Mostly cloudy, with a high near 38. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely before 1am, then scattered rain showers. Mostly cloudy, with a low around 35. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Scattered rain and snow showers before 1pm, then scattered rain showers. Mostly cloudy, with a high near 36. Southeast wind around 5 mph. Chance of precipitation is 50%.

    High: 36 °F

    Scattered
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Scattered rain showers before 1am, then scattered rain and snow showers between 1am and 4am, then scattered rain showers after 4am. Mostly cloudy, with a low around 32. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Scattered
    Showers then
    Scattered
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 36. East wind around 5 mph becoming calm in the afternoon.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow after 10pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Snow

Detailed Forecast

Tonight
Rain showers likely before 4am, then rain and snow showers likely. Mostly cloudy, with a low around 36. East wind around 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
Snow showers likely before 10am, then rain and snow showers likely. Mostly cloudy, with a high near 38. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow showers likely before 1am, then scattered rain showers. Mostly cloudy, with a low around 35. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Scattered rain and snow showers before 1pm, then scattered rain showers. Mostly cloudy, with a high near 36. Southeast wind around 5 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered rain showers before 1am, then scattered rain and snow showers between 1am and 4am, then scattered rain showers after 4am. Mostly cloudy, with a low around 32. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 36. East wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 35.
Friday Night
A chance of snow after 10pm. Mostly cloudy, with a low around 30.
Saturday
Snow likely before 10am, then rain and snow likely. Cloudy, with a high near 35.
Saturday Night
Rain and snow. Cloudy, with a low around 31.
Sunday
Rain and snow. Cloudy, with a high near 35.
Sunday Night
A chance of rain and snow. Cloudy, with a low around 30.
Columbus Day
A chance of rain and snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alyeska AK
 61°N 149.22°W (Elev. 2651 ft)
Last Update:
9:27 pm AKDT Oct 5, 2026
Forecast Valid:
10pm AKDT Oct 5, 2026-6pm AKDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation