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 70%
Wind Speed Vrbl 6 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Apr 4:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: Snow likely. Cloudy, with a high near 30. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely, mainly before 1am. Mostly cloudy, with a low around 27. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 27 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly after 1pm. Cloudy, with a high near 30. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 30 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm. Cloudy, with a low around 28. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Likely

  • Friday

    Friday: Snow likely, mainly after 10am. Cloudy, with a high near 32. Southeast wind around 5 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely. Cloudy, with a low around 27. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

  • Sunday

    Sunday: Snow. Cloudy, with a high near 33.

    High: 33 °F

    Snow

Detailed Forecast

This Afternoon
Snow likely. Cloudy, with a high near 30. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 1am. Mostly cloudy, with a low around 27. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Thursday
Snow likely, mainly after 1pm. Cloudy, with a high near 30. Southeast wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely, mainly before 10pm. Cloudy, with a low around 28. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%.
Friday
Snow likely, mainly after 10am. Cloudy, with a high near 32. Southeast wind around 5 mph. Chance of precipitation is 60%.
Friday Night
Snow likely. Cloudy, with a low around 27. Southeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 70%.
Saturday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26.
Sunday
Snow. Cloudy, with a high near 33.
Sunday Night
Snow. Cloudy, with a low around 26.
Monday
Snow. Cloudy, with a high near 34.
Monday Night
Snow. Cloudy, with a low around 24.
Tuesday
Snow. Cloudy, with a high near 32.
Tuesday Night
Snow. Mostly cloudy, with a low around 20.
Wednesday
Snow likely. Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
4:28 pm AKDT Apr 15, 2026
Forecast Valid:
5pm AKDT Apr 15, 2026-6pm AKDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation