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

40°F

4°C

Humidity 83%
Wind Speed Vrbl 7 G 21 mph
Barometer 29.99 in (1015.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 26 Apr 4:53 pm AKDT
Extended Forecast for

6 Miles NNW Alyeska AK

  • This Afternoon

    This Afternoon: Scattered snow showers. Cloudy, with a high near 29. Southeast wind around 30 mph. Chance of precipitation is 30%.

    High: 29 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Scattered snow showers before 1am, then snow likely after 1am. Cloudy, with a low around 26. Southeast wind 30 to 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly after 10am. Cloudy, with a high near 30. Southeast wind 35 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Areas of blowing snow. Low around 26. Southeast wind 50 to 55 mph decreasing to 40 to 45 mph after midnight. Chance of precipitation is 100%.

    Low: 26 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Snow before 10am, then snow showers likely after 10am. The snow could be heavy at times. High near 32. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 32 °F

    Heavy Snow
    then Snow
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    High: 28 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 29.

    High: 29 °F

    Chance Snow

Detailed Forecast

This Afternoon
Scattered snow showers. Cloudy, with a high near 29. Southeast wind around 30 mph. Chance of precipitation is 30%.
Tonight
Scattered snow showers before 1am, then snow likely after 1am. Cloudy, with a low around 26. Southeast wind 30 to 35 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly after 10am. Cloudy, with a high near 30. Southeast wind 35 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 26. Southeast wind 50 to 55 mph decreasing to 40 to 45 mph after midnight. Chance of precipitation is 100%.
Tuesday
Snow before 10am, then snow showers likely after 10am. The snow could be heavy at times. High near 32. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 24. Southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely before 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
Snow likely. Cloudy, with a high near 30.
Friday Night
Snow. Cloudy, with a low around 27.
Saturday
Snow. Cloudy, with a high near 32.
Saturday Night
Snow. Cloudy, with a low around 28.
Sunday
Snow. Cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
2:22 pm AKDT Apr 26, 2026
Forecast Valid:
5pm AKDT Apr 26, 2026-6pm AKDT May 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation