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

24°F

-4°C

Humidity 81%
Wind Speed W 8 G 17 mph
Barometer 29.38 in (994.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 5 Dec 5:53 pm AKST
Extended Forecast for

Whittier AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. West wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after 9am. High near 21. West wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Slight Chance
    Snow then
    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. Low around 19. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow then
    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 24. West wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after midnight. Mostly cloudy, with a low around 18. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 18 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: A chance of snow before 9am. Mostly cloudy, with a high near 23. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    High: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 14.

    High: 14 °F

    Chance Snow

  • Tuesday Night

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

    Low: 9 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 17. West wind 25 to 30 mph, with gusts as high as 40 mph.
Saturday
Snow, mainly after 9am. High near 21. West wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 19. West wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Partly sunny, with a high near 24. West wind 15 to 25 mph, with gusts as high as 30 mph.
Sunday Night
A chance of snow after midnight. Mostly cloudy, with a low around 18. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday
A chance of snow before 9am. Mostly cloudy, with a high near 23. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Monday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 14.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 9.
Wednesday
A chance of snow. Mostly cloudy, with a high near 13.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 8.
Thursday
Sunny, with a high near 13.
Thursday Night
Mostly clear, with a low around 7.
Friday
Sunny, with a high near 13.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Whittier AK
 60.78°N 148.68°W (Elev. 3 ft)
Last Update:
3:16 pm AKST Dec 5, 2025
Forecast Valid:
6pm AKST Dec 5, 2025-6pm AKST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation