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 Snow

15°F

-9°C

Humidity 77%
Wind Speed Vrbl 7 G 20 mph
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 3.00 mi
Wind Chill5°F (-15°C)
Last update 15 Mar 10:53 am AKDT
Extended Forecast for

13 Miles NNE Alyeska AK

  • Today

    Today: A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 7. North wind around 5 mph. Chance of precipitation is 40%.

    High: 7 °F

    Chance Snow

  • Tonight

    Tonight: A slight chance of snow before 7pm. Partly cloudy, with a low around -4. North wind around 10 mph. Chance of precipitation is 10%.

    Low: -4 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 1. North wind around 10 mph.

    High: 1 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -8. North wind around 10 mph.

    Low: -8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 1. North wind around 10 mph.

    High: 1 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around -10. Northwest wind around 10 mph.

    Low: -10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 3.

    High: 3 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -9.

    Low: -9 °F

    Mostly Cloudy

  • Thursday

    Thursday: Snow likely, mainly after 4pm. Mostly cloudy, with a high near 7.

    High: 7 °F

    Snow Likely

Detailed Forecast

Today
A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 7. North wind around 5 mph. Chance of precipitation is 40%.
Tonight
A slight chance of snow before 7pm. Partly cloudy, with a low around -4. North wind around 10 mph. Chance of precipitation is 10%.
Monday
Mostly sunny, with a high near 1. North wind around 10 mph.
Monday Night
Partly cloudy, with a low around -8. North wind around 10 mph.
Tuesday
Partly sunny, with a high near 1. North wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around -10. Northwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 3.
Wednesday Night
Mostly cloudy, with a low around -9.
Thursday
Snow likely, mainly after 4pm. Mostly cloudy, with a high near 7.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around -5.
Friday
A chance of snow. Mostly cloudy, with a high near 11.
Friday Night
A chance of snow. Mostly cloudy, with a low around -5.
Saturday
Partly sunny, with a high near 13.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNE Alyeska AK
 61.13°N 148.88°W (Elev. 5052 ft)
Last Update:
10:30 am AKDT Mar 15, 2026
Forecast Valid:
11am AKDT Mar 15, 2026-6pm AKDT Mar 21, 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