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

49°F

9°C

Humidity 83%
Wind Speed E 6 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Jun 3:53 am AKDT
Extended Forecast for

5 Miles E Alyeska AK

  • Today

    Today: Mostly sunny, with a high near 57. Northeast wind around 5 mph becoming southwest in the morning.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. East wind around 5 mph becoming southeast in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain after 1am. Increasing clouds, with a low around 37. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain. High near 47. East wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. The rain could be heavy at times. Low around 38. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Heavy Rain

  • Sunday

    Sunday: Showers. High near 47. Chance of precipitation is 100%.

    High: 47 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Cloudy, with a low around 37.

    Low: 37 °F

    Showers

  • Monday

    Monday: A chance of showers. Cloudy, with a high near 46.

    High: 46 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 57. Northeast wind around 5 mph becoming southwest in the morning.
Tonight
Partly cloudy, with a low around 39. Calm wind.
Friday
Mostly sunny, with a high near 50. East wind around 5 mph becoming southeast in the afternoon.
Friday Night
A chance of rain after 1am. Increasing clouds, with a low around 37. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Rain. High near 47. East wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Saturday Night
Rain. The rain could be heavy at times. Low around 38. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Sunday
Showers. High near 47. Chance of precipitation is 100%.
Sunday Night
Showers. Cloudy, with a low around 37.
Monday
A chance of showers. Cloudy, with a high near 46.
Monday Night
Cloudy, with a low around 36.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Alyeska AK
 60.97°N 148.95°W (Elev. 2395 ft)
Last Update:
3:57 am AKDT Jun 11, 2026
Forecast Valid:
4am AKDT Jun 11, 2026-6pm AKDT Jun 17, 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