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 Snow

35°F

2°C

Humidity 82%
Wind Speed NA
Barometer 30.08 in (1018.8 mb)
Dewpoint 30°F (-1°C)
Visibility 1.75 mi
Last update 7 Apr 9:53 am AKDT
Extended Forecast for

Alyeska AK

  • Today

    Today: Snow before 4pm, then rain and snow likely. High near 37. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Tonight

    Tonight: Rain and snow likely before 7pm, then snow between 7pm and 4am, then rain and snow after 4am. Low around 32. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after 4pm. High near 39. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain showers likely, mixing with snow after 10pm, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 33. East wind around 5 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 42. Northeast wind around 5 mph becoming calm in the morning.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. West wind around 5 mph becoming north after midnight.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain after 4pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

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

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Today
Snow before 4pm, then rain and snow likely. High near 37. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow likely before 7pm, then snow between 7pm and 4am, then rain and snow after 4am. Low around 32. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday
Rain and snow showers, becoming all rain after 4pm. High near 39. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain showers likely, mixing with snow after 10pm, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 33. East wind around 5 mph. Chance of precipitation is 70%.
Thursday
Mostly sunny, with a high near 42. Northeast wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly cloudy, with a low around 29. West wind around 5 mph becoming north after midnight.
Friday
A chance of rain after 4pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Friday Night
A chance of rain before 10pm. Mostly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 44.
Saturday Night
A chance of snow after 4am. Mostly cloudy, with a low around 32.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 42.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 31.
Monday
A chance of rain and snow. Partly sunny, with a high near 41.
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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:
7:43 am AKDT Apr 7, 2026
Forecast Valid:
10am AKDT Apr 7, 2026-6pm AKDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation