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

33°F

1°C

Humidity 96%
Wind Speed Calm
Barometer NA
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 2 Nov 7:53 am AKST
Extended Forecast for

21 Miles NE Alyeska AK

  • Today

    Today: A slight chance of snow showers between 9am and noon, then scattered rain and snow showers. Partly sunny, with a high near 38. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 50%.

    High: 38 °F

    Isolated Snow
    Showers then
    Scattered
    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers likely before 9pm, then snow showers. Low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Snow showers. High near 38. Southwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 38 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 30. East wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 30 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 36. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 36 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 27. East wind 10 to 15 mph becoming northeast after midnight. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow after 3am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow before 9am, then a chance of rain and snow. Cloudy, with a high near 37.

    High: 37 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A slight chance of snow showers between 9am and noon, then scattered rain and snow showers. Partly sunny, with a high near 38. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 50%.
Tonight
Rain and snow showers likely before 9pm, then snow showers. Low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Snow showers. High near 38. Southwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 30. East wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 36. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27. East wind 10 to 15 mph becoming northeast after midnight. Chance of precipitation is 40%.
Wednesday
A chance of snow before 3pm. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Wednesday Night
A chance of snow after 3am. Mostly cloudy, with a low around 29.
Thursday
A chance of snow before 9am, then a chance of rain and snow. Cloudy, with a high near 37.
Thursday Night
A chance of rain and snow before 9pm, then a chance of snow. Cloudy, with a low around 29.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Mostly cloudy, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NE Alyeska AK
 61.18°N 148.66°W (Elev. 1211 ft)
Last Update:
3:57 am AKST Nov 2, 2025
Forecast Valid:
7am AKST Nov 2, 2025-6pm AKST Nov 8, 2025
 
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