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

23°F

-5°C

Humidity 63%
Wind Speed Vrbl 6 mph
Barometer 30.14 in (1020.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 17 Feb 1:53 pm AKST
Extended Forecast for

7 Miles NNE Alyeska AK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 16. North wind 5 to 10 mph.

    High: 16 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. North wind 5 to 10 mph becoming south after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 16. Southwest wind 10 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 50%.

    High: 16 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 9. East wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 50%.

    Low: 9 °F

    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 12. Northwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 65 mph.

    High: 12 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -10. Northwest wind 25 to 30 mph, with gusts as high as 60 mph.

    Low: -10 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 0.

    High: 0 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -7.

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 9.

    High: 9 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 16. North wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 14. North wind 5 to 10 mph becoming south after midnight.
Wednesday
A chance of snow. Mostly cloudy, with a high near 16. Southwest wind 10 to 15 mph becoming southeast in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 9. East wind 5 to 15 mph becoming northwest after midnight. Chance of precipitation is 50%.
Thursday
Mostly cloudy, with a high near 12. Northwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 65 mph.
Thursday Night
Mostly cloudy, with a low around -10. Northwest wind 25 to 30 mph, with gusts as high as 60 mph.
Friday
Sunny, with a high near 0.
Friday Night
Mostly clear, with a low around -7.
Saturday
Sunny, with a high near 9.
Saturday Night
Mostly clear, with a low around 0.
Sunday
Sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
5:27 am AKST Feb 17, 2026
Forecast Valid:
2pm AKST Feb 17, 2026-6pm AKST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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