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.

Rain Fog/Mist

40°F

4°C

Humidity 86%
Wind Speed E 9 G 37 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 36°F (2°C)
Visibility 2.50 mi
Wind Chill34°F (1°C)
Last update 27 Apr 6:53 pm AKDT
Extended Forecast for

4 Miles NNW Alyeska AK

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Areas of blowing snow before 1am. Low around 28. Southeast wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Low: 28 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: Snow before 10am, then snow showers likely, mainly between 10am and 4pm. The snow could be heavy at times. High near 32. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 28. Southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Scattered snow showers. Mostly cloudy, with a high near 31. Southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.

    High: 31 °F

    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: Scattered snow showers before 1am. Mostly cloudy, with a low around 24. Southeast wind around 10 mph becoming east after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    Low: 24 °F

    Scattered
    Snow Showers

  • Thursday

    Thursday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 32. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Likely

  • Friday

    Friday: Snow. Mostly cloudy, with a high near 32.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow. Cloudy, with a low around 30.

    Low: 30 °F

    Snow

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Areas of blowing snow before 1am. Low around 28. Southeast wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Tuesday
Snow before 10am, then snow showers likely, mainly between 10am and 4pm. The snow could be heavy at times. High near 32. Southeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow showers likely, mainly after 7pm. Mostly cloudy, with a low around 28. Southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Scattered snow showers. Mostly cloudy, with a high near 31. Southeast wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered snow showers before 1am. Mostly cloudy, with a low around 24. Southeast wind around 10 mph becoming east after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Thursday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 32. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.
Thursday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
Snow. Mostly cloudy, with a high near 32.
Friday Night
Snow. Cloudy, with a low around 30.
Saturday
Snow. Cloudy, with a high near 34.
Saturday Night
Snow. Cloudy, with a low around 32.
Sunday
Snow. Cloudy, with a high near 34.
Sunday Night
Snow. Cloudy, with a low around 29.
Monday
Snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Alyeska AK
 61.02°N 149.17°W (Elev. 3599 ft)
Last Update:
1:51 pm AKDT Apr 27, 2026
Forecast Valid:
7pm AKDT Apr 27, 2026-6pm AKDT May 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation