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

39°F

4°C

Humidity 96%
Wind Speed Calm
Barometer 29.91 in (1013.0 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 3 Oct 9:53 am AKDT
Extended Forecast for

13 Miles NNE Alyeska AK

  • Today

    Today: Partly sunny, with a high near 37. West wind around 15 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Southwest wind around 15 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely before 10am, then rain and snow between 10am and 1pm, then snow after 1pm. High near 36. Southeast wind 20 to 25 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 36 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow before 7pm, then rain between 7pm and 1am, then rain and snow after 1am. Low around 32. Southeast wind 25 to 30 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Rain/Snow

  • Sunday

    Sunday: Rain. High near 35. Southeast wind 15 to 20 mph. Chance of precipitation is 90%.

    High: 35 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 10pm, then rain and snow between 10pm and 4am, then snow after 4am. Low around 32. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    Low: 32 °F

    Rain/Snow

  • Monday

    Monday: Snow before 10am, then rain and snow. High near 35. Chance of precipitation is 100%.

    High: 35 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 29.

    Low: 29 °F

    Snow

  • Tuesday

    Tuesday: Snow likely. Cloudy, with a high near 34.

    High: 34 °F

    Snow Likely

Detailed Forecast

Today
Partly sunny, with a high near 37. West wind around 15 mph.
Tonight
Mostly cloudy, with a low around 32. Southwest wind around 15 mph.
Saturday
Snow likely before 10am, then rain and snow between 10am and 1pm, then snow after 1pm. High near 36. Southeast wind 20 to 25 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday Night
Rain and snow before 7pm, then rain between 7pm and 1am, then rain and snow after 1am. Low around 32. Southeast wind 25 to 30 mph. Chance of precipitation is 90%.
Sunday
Rain. High near 35. Southeast wind 15 to 20 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 10pm, then rain and snow between 10pm and 4am, then snow after 4am. Low around 32. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday
Snow before 10am, then rain and snow. High near 35. Chance of precipitation is 100%.
Monday Night
Snow. Cloudy, with a low around 29.
Tuesday
Snow likely. Cloudy, with a high near 34.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Thursday
A chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
3:12 am AKDT Oct 3, 2025
Forecast Valid:
10am AKDT Oct 3, 2025-6pm AKDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation