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

38°F

3°C

Humidity 83%
Wind Speed NA
Barometer 29.80 in (1009.1 mb)
Dewpoint 33°F (1°C)
Visibility 8.00 mi
Last update 19 Apr 3:53 am AKDT
Extended Forecast for

7 Miles NNE Alyeska AK

  • Overnight

    Overnight: Snow. Low around 21. South wind around 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 26. Southeast wind 35 to 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 15 inches possible.

    High: 26 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 21. South wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers, mainly before 4pm, then snow likely after 4pm. High near 27. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 27 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 28. Southwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 28 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow, mainly after 7pm. Low around 23. Chance of precipitation is 90%.

    Low: 23 °F

    Snow

  • Wednesday

    Wednesday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Cloudy, with a low around 27.

    Low: 27 °F

    Snow

Detailed Forecast

Overnight
Snow. Low around 21. South wind around 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 26. Southeast wind 35 to 45 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 15 inches possible.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 21. South wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow showers, mainly before 4pm, then snow likely after 4pm. High near 27. South wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Monday Night
Snow showers likely before 1am, then a chance of snow between 1am and 4am. Mostly cloudy, with a low around 21. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday
Snow likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 28. Southwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
Snow, mainly after 7pm. Low around 23. Chance of precipitation is 90%.
Wednesday
Snow. Cloudy, with a high near 30.
Wednesday Night
Snow. Cloudy, with a low around 27.
Thursday
Snow. Cloudy, with a high near 31.
Thursday Night
Snow. Cloudy, with a low around 28.
Friday
Snow. Cloudy, with a high near 30.
Friday Night
Snow. Cloudy, with a low around 27.
Saturday
Snow. Cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
4:06 am AKDT Apr 19, 2026
Forecast Valid:
4am AKDT Apr 19, 2026-6pm AKDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation