Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

45°F

7°C

Humidity 83%
Wind Speed E 7 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 30 Sep 9:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: Increasing clouds, with a low around 37. Calm wind becoming east around 5 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Rain.  High near 47. East wind 5 to 10 mph.  Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Low around 41. East wind 5 to 15 mph.  Chance of precipitation is 100%.

    Low: 41 °F

    Rain

  • Thursday

    Thursday: Rain, mainly before 1pm.  High near 47. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. Northwest wind 5 to 10 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. North wind around 5 mph.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain.  Cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. Calm wind becoming east around 5 mph after midnight.
Wednesday
Rain. High near 47. East wind 5 to 10 mph. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 41. East wind 5 to 15 mph. Chance of precipitation is 100%.
Thursday
Rain, mainly before 1pm. High near 47. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 90%.
Thursday Night
Mostly cloudy, with a low around 37. Northwest wind 5 to 10 mph.
Friday
Partly sunny, with a high near 50. North wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
A chance of rain. Cloudy, with a high near 49.
Saturday Night
A chance of rain. Cloudy, with a low around 43.
Sunday
Rain. Cloudy, with a high near 50.
Sunday Night
Rain. Cloudy, with a low around 43.
Monday
Rain. Cloudy, with a high near 49.
Monday Night
Rain. Cloudy, with a low around 39.
Tuesday
A chance of rain. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
7:07 pm AKDT Sep 30, 2025
10pm AKDT Sep 30, 2025-6pm AKDT Oct 7, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database