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.

Mostly Cloudy

61°F

16°C

Humidity 65%
Wind Speed E 8 mph
Barometer 30.33 in (1027.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 Jul 7:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: Partly cloudy, with a low around 45. Calm wind becoming east around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain likely between 10am and 4pm, then showers after 4pm. High near 59. East wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 59 °F

    Slight Chance
    Rain then
    Showers

  • Wednesday Night

    Wednesday Night: Showers, mainly before 10pm. Low around 53. East wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 53 °F

    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of rain between 10am and 1pm. Mostly sunny, with a high near 65. Calm wind. Chance of precipitation is 30%.

    High: 65 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of showers between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 52. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of rain before 10am, then a chance of showers after 10am. Cloudy, with a high near 66. Southeast wind around 5 mph. Chance of precipitation is 50%.

    High: 66 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain after 10pm. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Low: 53 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 45. Calm wind becoming east around 5 mph.
Wednesday
Rain likely between 10am and 4pm, then showers after 4pm. High near 59. East wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday Night
Showers, mainly before 10pm. Low around 53. East wind around 5 mph becoming calm. Chance of precipitation is 80%.
Thursday
A chance of rain between 10am and 1pm. Mostly sunny, with a high near 65. Calm wind. Chance of precipitation is 30%.
Thursday Night
A chance of showers between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 52. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 30%.
Friday
A chance of rain before 10am, then a chance of showers after 10am. Cloudy, with a high near 66. Southeast wind around 5 mph. Chance of precipitation is 50%.
Friday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 64.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 52.
Sunday
A chance of rain. Mostly cloudy, with a high near 65.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 53.
Monday
A chance of rain. Mostly cloudy, with a high near 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 55.
Tuesday
A chance of rain. Cloudy, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:32 pm AKDT Jul 15, 2025
Forecast Valid:
8pm AKDT Jul 15, 2025-6pm AKDT Jul 22, 2025
 
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