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

39°F

4°C

Humidity 96%
Wind Speed NE 9 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 4 Dec 1:53 am AKST
Extended Forecast for

10 Miles WNW Whittier AK

  • Overnight

    Overnight: A chance of snow. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 50%.

    Low: 35 °F

    Chance Snow

  • Thursday

    Thursday: Rain and snow likely, becoming all snow after 3pm. Mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 36 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 3am. Mostly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: Mostly cloudy, with a high near 29. Northwest wind around 5 mph.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A chance of snow before 9pm, then a chance of snow after 3am. Mostly cloudy, with a low around 11. Northwest wind around 5 mph. Chance of precipitation is 50%.

    Low: 11 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 13. Northwest wind around 5 mph. Chance of precipitation is 50%.

    High: 13 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.

    Low: 11 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 20.

    High: 20 °F

    Chance Snow

  • Sunday Night

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

    Low: 9 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of snow. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 50%.
Thursday
Rain and snow likely, becoming all snow after 3pm. Mostly cloudy, with a high near 36. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around 24. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 29. Northwest wind around 5 mph.
Friday Night
A chance of snow before 9pm, then a chance of snow after 3am. Mostly cloudy, with a low around 11. Northwest wind around 5 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Mostly cloudy, with a high near 13. Northwest wind around 5 mph. Chance of precipitation is 50%.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 11. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 20.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 9.
Monday
A chance of snow. Mostly cloudy, with a high near 16.
Monday Night
A chance of snow. Mostly cloudy, with a low around 4.
Tuesday
A chance of snow. Mostly cloudy, with a high near 11.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 3.
Wednesday
A chance of snow. Mostly cloudy, with a high near 10.
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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:
11:54 pm AKST Dec 3, 2025
Forecast Valid:
2am AKST Dec 4, 2025-6pm AKST Dec 10, 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