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

27°F

-3°C

Humidity 85%
Wind Speed NA
Barometer 29.55 in (1000.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 10 Feb 3:53 am AKST
Extended Forecast for

10 Miles NNE Whittier AK

  • Overnight

    Overnight: A slight chance of snow. Mostly cloudy, with a low around 16. East wind around 10 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. Areas of blowing snow between 9am and noon. High near 29. East wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 15 inches possible.

    High: 29 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Areas of blowing snow after 3am. Low around 21. East wind 20 to 30 mph becoming west 10 to 20 mph in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 21 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Wednesday

    Wednesday: A chance of snow showers before noon, then snow after 3pm. High near 27. Southwest wind 5 to 10 mph becoming northeast in the morning. Chance of precipitation is 80%.

    High: 27 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 3am. Low around 22. East wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 22 °F

    Snow then
    Snow Likely

  • Thursday

    Thursday: A chance of snow after 3pm. Partly sunny, with a high near 26. Northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow after 3am. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
A slight chance of snow. Mostly cloudy, with a low around 16. East wind around 10 mph. Chance of precipitation is 20%.
Tuesday
Snow. The snow could be heavy at times. Areas of blowing snow between 9am and noon. High near 29. East wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 15 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Areas of blowing snow after 3am. Low around 21. East wind 20 to 30 mph becoming west 10 to 20 mph in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday
A chance of snow showers before noon, then snow after 3pm. High near 27. Southwest wind 5 to 10 mph becoming northeast in the morning. Chance of precipitation is 80%.
Wednesday Night
Snow, mainly before 3am. Low around 22. East wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Thursday
A chance of snow after 3pm. Partly sunny, with a high near 26. Northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 24.
Friday Night
A chance of snow after 3am. Mostly cloudy, with a low around 14.
Saturday
Snow likely, mainly after 3pm. Cloudy, with a high near 26.
Saturday Night
Snow likely. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Partly sunny, with a high near 22.
Sunday Night
Mostly clear, with a low around 9.
Washington's Birthday
Mostly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Whittier AK
 60.91°N 148.56°W (Elev. 4170 ft)
Last Update:
3:41 am AKST Feb 10, 2026
Forecast Valid:
4am AKST Feb 10, 2026-6pm AKST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation