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

27°F

-3°C

Humidity 96%
Wind Speed Calm
Barometer 29.82 in (1009.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 23 Nov 3:53 am AKST
Extended Forecast for

6 Miles NNE Alyeska AK

  • Today

    Today: Mostly sunny, with a high near 16. Southeast wind 5 to 10 mph.

    High: 16 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 8. Southeast wind around 5 mph becoming west after midnight.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 12. Northeast wind around 5 mph becoming west in the afternoon.

    High: 12 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. Southeast wind around 5 mph.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9. Southeast wind 5 to 10 mph becoming northeast after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow after 9am. Partly sunny, with a high near 15. Chance of precipitation is 40%.

    High: 15 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Chance Snow

  • Thanksgiving Day

    Thanksgiving Day: A chance of snow. Mostly cloudy, with a high near 17.

    High: 17 °F

    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 16. Southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 8. Southeast wind around 5 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 12. Northeast wind around 5 mph becoming west in the afternoon.
Monday Night
Mostly clear, with a low around 9. Southwest wind around 5 mph becoming southeast after midnight.
Tuesday
Mostly sunny, with a high near 14. Southeast wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 9. Southeast wind 5 to 10 mph becoming northeast after midnight.
Wednesday
A chance of snow after 9am. Partly sunny, with a high near 15. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Thanksgiving Day
A chance of snow. Mostly cloudy, with a high near 17.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 12.
Friday
A chance of snow. Mostly cloudy, with a high near 19.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16.
Saturday
A chance of snow. Mostly cloudy, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
3:53 am AKST Nov 23, 2025
Forecast Valid:
4am AKST Nov 23, 2025-6pm AKST Nov 29, 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