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.

Snow Freezing Fog

10°F

-12°C

Humidity 92%
Wind Speed Calm
Barometer 29.51 in (999.5 mb)
Dewpoint 8°F (-13°C)
Visibility 0.50 mi
Last update 29 Dec 6:53 pm AKST
Extended Forecast for

10 Miles WNW Whittier AK

  • Tonight

    Tonight: Snow showers before 9pm, then rain and snow showers. Steady temperature around 26. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow showers likely before 9am, then scattered snow showers between 9am and 3pm. Mostly cloudy, with a high near 26. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Rain/Snow
    Likely then
    Isolated Snow
    Showers

  • Tuesday Night

    Tuesday Night: Isolated snow showers after 3am. Mostly cloudy, with a low around 11. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 16. Northwest wind 5 to 10 mph.

    High: 16 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1. Northwest wind around 10 mph.

    Low: 1 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 5. Northwest wind 10 to 15 mph.

    High: 5 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 2.

    High: 2 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow showers before 9pm, then rain and snow showers. Steady temperature around 26. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Tuesday
Rain and snow showers likely before 9am, then scattered snow showers between 9am and 3pm. Mostly cloudy, with a high near 26. Calm wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Isolated snow showers after 3am. Mostly cloudy, with a low around 11. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 16. Northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 1. Northwest wind around 10 mph.
New Year's Day
Mostly sunny, with a high near 5. Northwest wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Sunny, with a high near 2.
Friday Night
Partly cloudy, with a low around -7.
Saturday
Partly sunny, with a high near 3.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -5.
Sunday
A chance of snow. Mostly cloudy, with a high near 8.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -1.
Monday
Snow likely. Mostly cloudy, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Whittier AK
 60.81°N 148.95°W (Elev. 3 ft)
Last Update:
6:46 pm AKST Dec 29, 2025
Forecast Valid:
7pm AKST Dec 29, 2025-6pm AKST Jan 5, 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