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

15°F

-9°C

Humidity 59%
Wind Speed W 9 G 18 mph
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 17 Mar 12:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 8. Northwest wind around 5 mph. Chance of precipitation is 30%.

    High: 8 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. North wind around 5 mph.

    Low: 0 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of snow after 4pm. Mostly sunny, with a high near 6. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 10%.

    High: 6 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A chance of snow between 1am and 4am. Mostly cloudy, with a low around -2. Northwest wind around 5 mph. Chance of precipitation is 30%.

    Low: -2 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow after 10am. Mostly cloudy, with a high near 9. Northwest wind around 5 mph. Chance of precipitation is 50%.

    High: 9 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 7. Northwest wind around 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 7 °F

    Chance Snow

  • Friday

    Friday: Snow. High near 17. Chance of precipitation is 80%.

    High: 17 °F

    Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 8. Northwest wind around 5 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. North wind around 5 mph.
Wednesday
A slight chance of snow after 4pm. Mostly sunny, with a high near 6. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 10%.
Wednesday Night
A chance of snow between 1am and 4am. Mostly cloudy, with a low around -2. Northwest wind around 5 mph. Chance of precipitation is 30%.
Thursday
A chance of snow after 10am. Mostly cloudy, with a high near 9. Northwest wind around 5 mph. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 7. Northwest wind around 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Friday
Snow. High near 17. Chance of precipitation is 80%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 5.
Saturday
A chance of snow. Partly sunny, with a high near 22.
Saturday Night
A chance of snow before 10pm. Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
9:39 am AKDT Mar 17, 2026
Forecast Valid:
1pm AKDT Mar 17, 2026-6pm AKDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation