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

31°F

-1°C

Humidity 67%
Wind Speed W 6 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 14 Apr 7:53 am AKDT
Extended Forecast for

Alyeska AK

  • Today

    Today: Sunny, with a high near 41. North wind around 5 mph becoming calm in the morning.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 26. Northeast wind around 5 mph becoming calm.

    Low: 26 °F

    Mostly Clear

  • Wednesday

    Wednesday: Snow before 4pm, then rain and snow likely. High near 40. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before 7pm. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%.

    Low: 32 °F

    Rain/Snow
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 4pm. Mostly cloudy, with a high near 38. Southeast wind around 5 mph. Chance of precipitation is 70%.

    High: 38 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 29. East wind around 5 mph becoming calm. Chance of precipitation is 90%.

    Low: 29 °F

    Rain/Snow

  • Friday

    Friday: Snow before 10am, then rain. High near 40. Chance of precipitation is 100%.

    High: 40 °F

    Rain/Snow
    then Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 30.

    Low: 30 °F

    Rain

  • Saturday

    Saturday: Rain and snow, becoming all rain after 4pm. Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 41. North wind around 5 mph becoming calm in the morning.
Tonight
Mostly clear, with a low around 26. Northeast wind around 5 mph becoming calm.
Wednesday
Snow before 4pm, then rain and snow likely. High near 40. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, mainly before 7pm. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 60%.
Thursday
Rain and snow likely, becoming all rain after 4pm. Mostly cloudy, with a high near 38. Southeast wind around 5 mph. Chance of precipitation is 70%.
Thursday Night
Rain before 10pm, then rain and snow between 10pm and 1am, then snow after 1am. Low around 29. East wind around 5 mph becoming calm. Chance of precipitation is 90%.
Friday
Snow before 10am, then rain. High near 40. Chance of precipitation is 100%.
Friday Night
Rain. Cloudy, with a low around 30.
Saturday
Rain and snow, becoming all rain after 4pm. Mostly cloudy, with a high near 40.
Saturday Night
Rain likely before 10pm, then rain and snow likely between 10pm and 4am, then snow likely after 4am. Mostly cloudy, with a low around 28.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 38.
Sunday Night
Rain likely. Mostly cloudy, with a low around 28.
Monday
Rain and snow likely. Mostly cloudy, with a high near 38.
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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:
3:40 am AKDT Apr 14, 2026
Forecast Valid:
8am AKDT Apr 14, 2026-6pm AKDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation