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

13°C

56°F

Humidity 77%
Wind Speed Calm
Barometer 1019.8 mb (30.11 in)
Dewpoint 9°C (49°F)
Visibility 16 km
Last update 13 Jul 7:53 am AKDT
Extended Forecast for

14 Miles NE Alyeska AK

  • Today

    Today: Mostly sunny, with a high near 10. Calm wind.

    High: 10 °C

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 5. South wind 15 to 20 km/h.

    Low: 5 °C

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 7. South wind around 20 km/h. Chance of precipitation is 60%.

    High: 7 °C

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 4. South wind 10 to 15 km/h becoming light and variable after midnight. Chance of precipitation is 60%.

    Low: 4 °C

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 8. Calm wind.

    High: 8 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 4. Northwest wind 5 to 10 km/h becoming east after midnight.

    Low: 4 °C

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 9.

    High: 9 °C

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 5.

    Low: 5 °C

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 10.

    High: 10 °C

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 10. Calm wind.
Tonight
Partly cloudy, with a low around 5. South wind 15 to 20 km/h.
Monday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 7. South wind around 20 km/h. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 4. South wind 10 to 15 km/h becoming light and variable after midnight. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 8. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 4. Northwest wind 5 to 10 km/h becoming east after midnight.
Wednesday
Mostly cloudy, with a high near 9.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
A chance of rain. Mostly cloudy, with a high near 10.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 6.
Friday
A chance of rain. Mostly cloudy, with a high near 10.
Friday Night
A chance of rain. Mostly cloudy, with a low around 6.
Saturday
A chance of rain. Mostly cloudy, with a high near 9.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 m)
Last Update:
3:38 am AKDT Jul 13, 2025
Forecast Valid:
8am AKDT Jul 13, 2025-6pm AKDT Jul 19, 2025
 
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