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 93%
Wind Speed Vrbl 7 mph
Barometer 29.85 in (1011.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 3 Dec 9:53 pm AKST
Extended Forecast for

Whittier AK

  • Tonight

    Tonight: A chance of rain, mainly after midnight. Mostly cloudy, with a low around 38. West wind around 5 mph. Chance of precipitation is 50%.

    Low: 38 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday

    Thursday: Rain likely. Mostly cloudy, with a high near 39. West wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 39 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 34. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 34 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before midnight, then a chance of snow after 3am. Mostly cloudy, with a low around 15. West wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: Snow likely, mainly after 3pm. Areas of blowing snow after 3pm. Mostly cloudy, with a high near 16. West wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    High: 16 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Areas of blowing snow before 9pm. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.

    Low: 16 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 23.

    High: 23 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of rain, mainly after midnight. Mostly cloudy, with a low around 38. West wind around 5 mph. Chance of precipitation is 50%.
Thursday
Rain likely. Mostly cloudy, with a high near 39. West wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A chance of snow. Mostly cloudy, with a high near 34. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow before midnight, then a chance of snow after 3am. Mostly cloudy, with a low around 15. West wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Saturday
Snow likely, mainly after 3pm. Areas of blowing snow after 3pm. Mostly cloudy, with a high near 16. West wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely, mainly before midnight. Areas of blowing snow before 9pm. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 23.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15.
Monday
A chance of snow. Mostly cloudy, with a high near 19.
Monday Night
A chance of snow. Mostly cloudy, with a low around 10.
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 14.
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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:
8:18 pm AKST Dec 3, 2025
Forecast Valid:
10pm AKST Dec 3, 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