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.

Light Rain Fog/Mist

7°C

45°F

Humidity 90%
Wind Speed SE 13 km/h
Barometer 993.1 mb (29.32 in)
Dewpoint 6°C (42°F)
Visibility 8 km
Wind Chill5°C (41°F)
Last update 5 Oct 4:53 pm AKDT
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: Showers. High near 7. East wind around 15 km/h. Chance of precipitation is 80%.

    High: 7 °C

    Showers

  • Tonight

    Tonight: Showers. Low around 4. Northeast wind 10 to 15 km/h. Chance of precipitation is 80%.

    Low: 4 °C

    Showers

  • Tuesday

    Tuesday: Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 7. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 7 °C

    Rain/Snow
    Likely then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 4. Calm wind. Chance of precipitation is 70%.

    Low: 4 °C

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers. Mostly cloudy, with a high near 6. Southeast wind 5 to 10 km/h. Chance of precipitation is 50%.

    High: 6 °C

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 4. Southeast wind 5 to 10 km/h. Chance of precipitation is 40%.

    Low: 4 °C

    Scattered
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 6.

    High: 6 °C

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1.

    Low: 1 °C

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 6.

    High: 6 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers. High near 7. East wind around 15 km/h. Chance of precipitation is 80%.
Tonight
Showers. Low around 4. Northeast wind 10 to 15 km/h. Chance of precipitation is 80%.
Tuesday
Rain and snow showers likely, becoming all rain after 10am. Mostly cloudy, with a high near 7. Calm wind. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 4. Calm wind. Chance of precipitation is 70%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 6. Southeast wind 5 to 10 km/h. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 4. Southeast wind 5 to 10 km/h. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 6.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 6.
Friday Night
A chance of rain and snow after 10pm. Mostly cloudy, with a low around 2.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 5.
Saturday Night
Rain. Cloudy, with a low around 4.
Sunday
Rain. Cloudy, with a high near 7.
Sunday Night
Rain. Cloudy, with a low around 5.
Columbus Day
Rain. Cloudy, with a high near 7.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 m)
Last Update:
11:43 am AKDT Oct 5, 2026
Forecast Valid:
5pm AKDT Oct 5, 2026-6pm AKDT Oct 12, 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