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.

Partly Cloudy

23°F

-5°C

Humidity 55%
Wind Speed Calm
Barometer 30.21 in (1023.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 28 Mar 8:53 pm AKDT
Extended Forecast for

6 Miles NW Whittier AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm after midnight.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of snow showers between 10pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 19. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 29. East wind around 10 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 14. Calm wind becoming northwest around 5 mph in the evening.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 31 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Partly sunny, with a high near 28. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A slight chance of snow showers between 10pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 19. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 29. East wind around 10 mph.
Monday Night
Mostly clear, with a low around 14. Calm wind becoming northwest around 5 mph in the evening.
Tuesday
Sunny, with a high near 31. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Sunny, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
A chance of snow after 4pm. Mostly cloudy, with a high near 32.
Thursday Night
Snow likely. Mostly cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 36.
Friday Night
Snow likely. Cloudy, with a low around 25.
Saturday
Snow likely. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Whittier AK
 60.83°N 148.79°W (Elev. 1581 ft)
Last Update:
9:07 pm AKDT Mar 28, 2026
Forecast Valid:
9pm AKDT Mar 28, 2026-6pm AKDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation