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.

Light Rain

41°F

5°C

Humidity 86%
Wind Speed SE 12 G 33 mph
Barometer 29.58 in (1001.6 mb)
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Wind Chill34°F (1°C)
Last update 30 Nov 8:53 am AKST
Extended Forecast for

15 Miles NNE Alyeska AK

  • Today

    Today: Snow. The snow could be heavy at times. Areas of blowing snow. High near 24. Southeast wind 35 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 8 to 12 inches possible.

    High: 24 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow. Areas of blowing snow before 9pm. Low around 23. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.

    Low: 23 °F

    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 3pm. High near 24. South wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow

  • Monday Night

    Monday Night: Snow, mainly after 3am. Low around 22. Southeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Chance Snow
    then Snow

  • Tuesday

    Tuesday: Snow. High near 25. Southeast wind 15 to 20 mph. Chance of precipitation is 80%.

    High: 25 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 9pm. Cloudy, with a low around 22. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely. Cloudy, with a high near 25. Chance of precipitation is 70%.

    High: 25 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 3am. Cloudy, with a low around 19.

    Low: 19 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 21.

    High: 21 °F

    Chance Snow

Detailed Forecast

Today
Snow. The snow could be heavy at times. Areas of blowing snow. High near 24. Southeast wind 35 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 8 to 12 inches possible.
Tonight
Snow. Areas of blowing snow before 9pm. Low around 23. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 7 inches possible.
Monday
Snow, mainly before 3pm. High near 24. South wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow, mainly after 3am. Low around 22. Southeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Tuesday
Snow. High near 25. Southeast wind 15 to 20 mph. Chance of precipitation is 80%.
Tuesday Night
Snow likely, mainly after 9pm. Cloudy, with a low around 22. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Wednesday
Snow likely. Cloudy, with a high near 25. Chance of precipitation is 70%.
Wednesday Night
Snow likely, mainly before 3am. Cloudy, with a low around 19.
Thursday
A chance of snow. Mostly cloudy, with a high near 21.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 6.
Friday
A chance of snow. Mostly cloudy, with a high near 9.
Friday Night
A chance of snow. Mostly cloudy, with a low around -1.
Saturday
A chance of snow. Mostly cloudy, with a high near 5.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNE Alyeska AK
 61.16°N 148.88°W (Elev. 6631 ft)
Last Update:
9:41 pm AKST Nov 29, 2025
Forecast Valid:
9am AKST Nov 30, 2025-6pm AKST Dec 6, 2025
 
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