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.

Fog

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 29.69 in (1005.6 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Last update 30 Sep 4:53 am AKDT
Extended Forecast for

7 Miles NNE Alyeska AK

  • Today

    Today: Mostly sunny, with a high near 36. Northeast wind around 5 mph becoming calm.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. South wind 5 to 10 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow. High near 32. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 28. Southeast wind around 15 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Snow

  • Thursday

    Thursday: Snow, mainly before 4pm. High near 32. Southeast wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Northwest wind 10 to 15 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow after 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 36. Northeast wind around 5 mph becoming calm.
Tonight
Increasing clouds, with a low around 25. South wind 5 to 10 mph.
Wednesday
Snow. High near 32. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 28. Southeast wind around 15 mph. Chance of precipitation is 80%.
Thursday
Snow, mainly before 4pm. High near 32. Southeast wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 80%.
Thursday Night
Mostly cloudy, with a low around 24. Northwest wind 10 to 15 mph.
Friday
A chance of snow after 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Cloudy, with a high near 32.
Saturday Night
A chance of snow before 10pm, then rain, possibly mixed with snow. Cloudy, with a low around 31.
Sunday
Rain and snow. Cloudy, with a high near 33.
Sunday Night
Rain and snow. Cloudy, with a low around 29.
Monday
Rain and snow. Cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.08°N 149.05°W (Elev. 5049 ft)
Last Update:
2:40 am AKDT Sep 30, 2025
Forecast Valid:
5am AKDT Sep 30, 2025-6pm AKDT Oct 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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