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.

Fair

68°F

20°C

Humidity 51%
Wind Speed NA
Barometer NA
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 6 Jul 3:53 pm AKDT
Extended Forecast for

15 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Partly sunny, with a high near 54. Calm wind. Chance of precipitation is 50%.

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. North wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 42 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly between 1pm and 4pm. Partly sunny, with a high near 55. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 41. South wind 15 to 20 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers. Cloudy, with a high near 45. Southeast wind 10 to 15 mph. Chance of precipitation is 50%.

    High: 45 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Cloudy, with a low around 38. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 38 °F

    Scattered
    Showers

  • Thursday

    Thursday: A chance of showers before 4pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Partly sunny, with a high near 54. Calm wind. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 42. North wind 5 to 10 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers, mainly between 1pm and 4pm. Partly sunny, with a high near 55. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 41. South wind 15 to 20 mph. Chance of precipitation is 70%.
Wednesday
Scattered showers. Cloudy, with a high near 45. Southeast wind 10 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Cloudy, with a low around 38. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers before 4pm. Mostly cloudy, with a high near 52. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 56.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly cloudy, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
A chance of showers. Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Alyeska AK
 61.13°N 148.83°W (Elev. 3668 ft)
Last Update:
3:04 pm AKDT Jul 6, 2026
Forecast Valid:
4pm AKDT Jul 6, 2026-6pm AKDT Jul 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation