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.

Fog/Mist

58°F

14°C

Humidity 93%
Wind Speed S 8 G 21 mph
Barometer 30.05 in (1017.7 mb)
Dewpoint 56°F (13°C)
Visibility 6.00 mi
Last update 15 Aug 8:53 pm AKDT
Extended Forecast for

11 Miles NE Alyeska AK

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Low around 42. Southeast wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Heavy Rain

  • Sunday

    Sunday: Rain. High near 46. Southeast wind 30 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then showers after 1am. The rain could be heavy at times. Low around 38. Southeast wind 35 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Heavy Rain

  • Monday

    Monday: Showers. High near 46. Southeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.

    High: 46 °F

    Showers

  • Monday Night

    Monday Night: Showers before 10pm, then rain, mainly after 10pm. Low around 38. Southeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 38 °F

    Showers

  • Tuesday

    Tuesday: Rain. High near 42. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 1am, then showers likely, mainly between 1am and 4am. Cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Rain Likely

  • Wednesday

    Wednesday: Showers likely, mainly after 10am. Cloudy, with a high near 39.

    High: 39 °F

    Showers
    Likely

  • Wednesday Night

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

    Low: 37 °F

    Showers

Detailed Forecast

Tonight
Rain. The rain could be heavy at times. Low around 42. Southeast wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain. High near 46. Southeast wind 30 to 40 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain before 1am, then showers after 1am. The rain could be heavy at times. Low around 38. Southeast wind 35 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
Showers. High near 46. Southeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday Night
Showers before 10pm, then rain, mainly after 10pm. Low around 38. Southeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Tuesday
Rain. High near 42. Southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tuesday Night
Rain likely before 1am, then showers likely, mainly between 1am and 4am. Cloudy, with a low around 36. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly after 10am. Cloudy, with a high near 39.
Wednesday Night
Showers. Cloudy, with a low around 37.
Thursday
Showers. Cloudy, with a high near 41.
Thursday Night
A chance of showers. Cloudy, with a low around 36.
Friday
A chance of showers. Mostly cloudy, with a high near 42.
Friday Night
A chance of showers. Mostly cloudy, with a low around 36.
Saturday
Showers likely. Cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Alyeska AK
 61.1°N 148.94°W (Elev. 5584 ft)
Last Update:
9:56 pm AKDT Aug 15, 2026
Forecast Valid:
10pm AKDT Aug 15, 2026-6pm AKDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation