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

37°F

3°C

Humidity 93%
Wind Speed Vrbl 6 mph
Barometer 29.67 in (1004.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 30 Jan 3:53 pm AKST
Extended Forecast for

10 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: Snow likely. Mostly cloudy, with a high near 27. East wind around 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Likely

  • Tonight

    Tonight: Snow showers likely before midnight, then snow likely after midnight. Mostly cloudy, with a low around 22. Southeast wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow before noon, then snow showers, mainly after noon. High near 26. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 22. East wind 5 to 15 mph becoming northeast after midnight. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 25. Southeast wind 5 to 10 mph.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 21. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow

  • Monday

    Monday: Snow, mainly after 9am. High near 29. Chance of precipitation is 80%.

    High: 29 °F

    Snow

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 25.

    Low: 25 °F

    Snow

  • Tuesday

    Tuesday: Snow. Cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

This Afternoon
Snow likely. Mostly cloudy, with a high near 27. East wind around 15 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers likely before midnight, then snow likely after midnight. Mostly cloudy, with a low around 22. Southeast wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow before noon, then snow showers, mainly after noon. High near 26. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of snow before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 22. East wind 5 to 15 mph becoming northeast after midnight. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 25. Southeast wind 5 to 10 mph.
Sunday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 21. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
Snow, mainly after 9am. High near 29. Chance of precipitation is 80%.
Monday Night
Snow. Cloudy, with a low around 25.
Tuesday
Snow. Cloudy, with a high near 31.
Tuesday Night
Snow. Cloudy, with a low around 27.
Wednesday
Snow. Cloudy, with a high near 31.
Wednesday Night
Snow. Cloudy, with a low around 27.
Thursday
Snow. Cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NE Alyeska AK
 61.08°N 148.94°W (Elev. 6198 ft)
Last Update:
3:39 pm AKST Jan 30, 2026
Forecast Valid:
4pm AKST Jan 30, 2026-6pm AKST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation