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

35°F

2°C

Humidity 96%
Wind Speed NW 5 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Apr 4:53 pm AKDT
Extended Forecast for

10 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: Snow showers likely. Cloudy, with a high near 33. Calm wind. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 7pm. Mostly cloudy, with a low around 24. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers before 10pm, then snow likely, mainly after 1am. Mostly cloudy, with a low around 27. Calm wind becoming south around 5 mph. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely

  • Sunday

    Sunday: Snow showers. High near 30. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%.

    High: 30 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers. Low around 24. Northwest wind around 5 mph. Chance of precipitation is 80%.

    Low: 24 °F

    Snow Showers

  • Monday

    Monday: Snow showers likely, mainly before 7am, then a chance of snow after 4pm. Cloudy, with a high near 30. Chance of precipitation is 60%.

    High: 30 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow before 10pm. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Snow showers likely. Cloudy, with a high near 33. Calm wind. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers likely, mainly before 7pm. Mostly cloudy, with a low around 24. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 35. Calm wind.
Saturday Night
A chance of snow showers before 10pm, then snow likely, mainly after 1am. Mostly cloudy, with a low around 27. Calm wind becoming south around 5 mph. Chance of precipitation is 70%.
Sunday
Snow showers. High near 30. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 90%.
Sunday Night
Snow showers. Low around 24. Northwest wind around 5 mph. Chance of precipitation is 80%.
Monday
Snow showers likely, mainly before 7am, then a chance of snow after 4pm. Cloudy, with a high near 30. Chance of precipitation is 60%.
Monday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Cloudy, with a high near 31.
Thursday Night
Snow likely. Mostly cloudy, with a low around 23.
Friday
Snow likely. Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Alyeska AK
 61.1°N 149.16°W (Elev. 4196 ft)
Last Update:
3:43 pm AKDT Apr 10, 2026
Forecast Valid:
5pm AKDT Apr 10, 2026-6pm AKDT Apr 17, 2026
 
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Additional Resources

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Chance of Precipitation