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

3°F

-16°C

Humidity 62%
Wind Speed Calm
Barometer 29.84 in (1010.7 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Last update 2 Mar 5:53 pm AKST
Extended Forecast for

7 Miles NNE Alyeska AK

  • Tonight

    Tonight: Clear, with a low around -3. East wind around 5 mph becoming calm in the evening.

    Low: -3 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 11. Calm wind becoming northeast around 5 mph.

    High: 11 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -4. Calm wind.

    Low: -4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 7. Calm wind becoming south around 5 mph in the afternoon.

    High: 7 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -1. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: -1 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered snow showers before 3pm, then snow likely after 3pm. Mostly cloudy, with a high near 16. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 16 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 0. Chance of precipitation is 60%.

    Low: 0 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 20.

    High: 20 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around -3. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 11. Calm wind becoming northeast around 5 mph.
Tuesday Night
Partly cloudy, with a low around -4. Calm wind.
Wednesday
Sunny, with a high near 7. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around -1. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Scattered snow showers before 3pm, then snow likely after 3pm. Mostly cloudy, with a high near 16. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 0. Chance of precipitation is 60%.
Friday
A chance of snow. Mostly cloudy, with a high near 20.
Friday Night
A chance of snow. Mostly cloudy, with a low around 4.
Saturday
A chance of snow. Mostly cloudy, with a high near 16.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -2.
Sunday
A chance of snow. Partly sunny, with a high near 8.
Sunday Night
Mostly cloudy, with a low around -7.
Monday
Mostly sunny, with a high near 8.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.08°N 149.05°W (Elev. 5049 ft)
Last Update:
2:39 pm AKST Mar 2, 2026
Forecast Valid:
6pm AKST Mar 2, 2026-6pm AKDT Mar 9, 2026
 
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