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.

A Few Clouds

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer NA
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 25 Jun 3:53 am AKDT
Extended Forecast for

4 Miles ESE Alyeska AK

  • Today

    Today: Isolated showers after 4pm. Mostly sunny, with a high near 51. Northwest wind around 5 mph. Chance of precipitation is 10%.

    High: 51 °F

    Partly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Isolated showers before 1am, then isolated showers after 4am. Partly cloudy, with a low around 41. Northwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Isolated
    Showers

  • Friday

    Friday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 53. Calm wind. Chance of precipitation is 60%.

    High: 53 °F

    Scattered
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 44. West wind around 5 mph becoming east after midnight. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely then
    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 45. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 60%.

    High: 45 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 7pm. Cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 39 °F

    Showers
    Likely

  • Sunday

    Sunday: Cloudy, with a high near 47.

    High: 47 °F

    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

Detailed Forecast

Today
Isolated showers after 4pm. Mostly sunny, with a high near 51. Northwest wind around 5 mph. Chance of precipitation is 10%.
Tonight
Isolated showers before 1am, then isolated showers after 4am. Partly cloudy, with a low around 41. Northwest wind around 5 mph. Chance of precipitation is 20%.
Friday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 53. Calm wind. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 44. West wind around 5 mph becoming east after midnight. Chance of precipitation is 60%.
Saturday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 45. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before 7pm. Cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
Cloudy, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 46.
Monday Night
A chance of showers before 4am. Mostly cloudy, with a low around 38.
Tuesday
Mostly cloudy, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Alyeska AK
 60.94°N 149°W (Elev. 3123 ft)
Last Update:
3:02 am AKDT Jun 25, 2026
Forecast Valid:
4am AKDT Jun 25, 2026-6pm AKDT Jul 1, 2026
 
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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