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

24°F

-4°C

Humidity 91%
Wind Speed W 3 mph
Barometer 29.59 in (1002.1 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 13 Nov 2:53 pm AKST
Extended Forecast for

14 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: Sunny, with a high near 18. Calm wind.

    High: 18 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. Calm wind becoming south around 5 mph after midnight.

    Low: 15 °F

    Mostly Clear

  • Friday

    Friday: Snow likely, mainly after 3pm. Increasing clouds, with a high near 20. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Slight Chance
    Snow then
    Snow Likely

  • Friday Night

    Friday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. East wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 25. East wind around 5 mph becoming calm.

    High: 25 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Calm wind becoming north around 5 mph after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 9am. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.

    High: 22 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Snow Likely

  • Monday

    Monday: Snow likely. Cloudy, with a high near 27.

    High: 27 °F

    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 18. Calm wind.
Tonight
Mostly clear, with a low around 15. Calm wind becoming south around 5 mph after midnight.
Friday
Snow likely, mainly after 3pm. Increasing clouds, with a high near 20. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 18. East wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday
Mostly cloudy, with a high near 25. East wind around 5 mph becoming calm.
Saturday Night
Mostly cloudy, with a low around 14. Calm wind becoming north around 5 mph after midnight.
Sunday
A chance of snow after 9am. Mostly cloudy, with a high near 22. Chance of precipitation is 30%.
Sunday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 19.
Monday
Snow likely. Cloudy, with a high near 27.
Monday Night
Snow. Cloudy, with a low around 21.
Tuesday
Snow. Cloudy, with a high near 26.
Tuesday Night
Snow likely. Cloudy, with a low around 22.
Wednesday
Snow likely. Cloudy, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 ft)
Last Update:
6:03 am AKST Nov 13, 2025
Forecast Valid:
3pm AKST Nov 13, 2025-6pm AKST Nov 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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