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

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 29.83 in (1010.0 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 26 Jul 1:53 am AKDT
Extended Forecast for

7 Miles ESE Alyeska AK

  • Overnight

    Overnight: Mostly clear, with a low around 44. Northeast wind around 10 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain after 1am. Increasing clouds, with a low around 44. Northwest wind around 5 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 4pm. Cloudy, with a high near 48. East wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 48 °F

    Chance Rain
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 7pm. Cloudy, with a low around 42. East wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain before 10am. Mostly cloudy, with a high near 54. East wind around 5 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Northeast wind around 10 mph.
Sunday
Sunny, with a high near 59. Northeast wind around 5 mph becoming northwest in the afternoon.
Sunday Night
A slight chance of rain after 1am. Increasing clouds, with a low around 44. Northwest wind around 5 mph becoming east after midnight. Chance of precipitation is 20%.
Monday
Rain likely, mainly after 4pm. Cloudy, with a high near 48. East wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
Rain likely, mainly before 7pm. Cloudy, with a low around 42. East wind 5 to 10 mph. Chance of precipitation is 60%.
Tuesday
A chance of rain before 10am. Mostly cloudy, with a high near 54. East wind around 5 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Mostly cloudy, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Alyeska AK
 60.94°N 148.89°W (Elev. 2510 ft)
Last Update:
9:52 pm AKDT Jul 25, 2026
Forecast Valid:
3am AKDT Jul 26, 2026-6pm AKDT Aug 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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