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

38°F

3°C

Humidity 97%
Wind Speed SE 8 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 37°F (3°C)
Visibility 9.00 mi
Wind Chill32°F (0°C)
Last update 2 Dec 11:53 pm AKST
Extended Forecast for

10 Miles WNW Whittier AK

  • Overnight

    Overnight: A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 36. East wind 10 to 15 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely before 3pm, then a chance of rain. Cloudy, with a high near 41. East wind 5 to 10 mph becoming light south in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before midnight, then snow likely. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before 3pm, then a chance of snow. Cloudy, with a high near 37. Calm wind. Chance of precipitation is 50%.

    High: 37 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 27. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 30. West wind around 5 mph becoming calm. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of snow after 9am. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 3am. Cloudy, with a low around 17.

    Low: 17 °F

    Snow Likely

Detailed Forecast

Overnight
A chance of rain and snow before 3am, then a chance of rain. Mostly cloudy, with a low around 36. East wind 10 to 15 mph. Chance of precipitation is 50%.
Wednesday
Rain and snow likely before 3pm, then a chance of rain. Cloudy, with a high near 41. East wind 5 to 10 mph becoming light south in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before midnight, then snow likely. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before 3pm, then a chance of snow. Cloudy, with a high near 37. Calm wind. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 30. West wind around 5 mph becoming calm. Chance of precipitation is 40%.
Friday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Saturday
A chance of snow after 9am. Mostly cloudy, with a high near 24.
Saturday Night
Snow likely, mainly after 3am. Cloudy, with a low around 17.
Sunday
Snow likely. Cloudy, with a high near 27.
Sunday Night
Snow likely. Cloudy, with a low around 16.
Monday
A chance of snow. Mostly cloudy, with a high near 26.
Monday Night
A chance of snow. Mostly cloudy, with a low around 9.
Tuesday
A chance of snow. Mostly cloudy, with a high near 17.
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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:
8:29 pm AKST Dec 2, 2025
Forecast Valid:
12am AKST Dec 3, 2025-6pm AKST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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