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.

Fair

-4°F

-20°C

Humidity 83%
Wind Speed Calm
Barometer 30.23 in (1024.1 mb)
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Last update 24 Dec 4:53 am AKST
Extended Forecast for

14 Miles NE Alyeska AK

  • Today

    Today: A slight chance of snow showers after 3pm. Sunny, with a high near 18. North wind around 10 mph. Chance of precipitation is 20%.

    High: 18 °F

    Sunny then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Mostly clear, with a low around 2. Northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight.

    Low: 2 °F

    Mostly Clear

  • Christmas Day

    Christmas Day: Sunny, with a high near 8. North wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon.

    High: 8 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around -2. Northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: -2 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of snow after 9am. Mostly cloudy, with a high near 9. Southeast wind around 5 mph. Chance of precipitation is 40%.

    High: 9 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 1. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 1 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 3pm. Mostly cloudy, with a high near 6. Chance of precipitation is 60%.

    High: 6 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around -4.

    Low: -4 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 3.

    High: 3 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow showers after 3pm. Sunny, with a high near 18. North wind around 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 2. Northwest wind 15 to 20 mph increasing to 25 to 30 mph after midnight.
Christmas Day
Sunny, with a high near 8. North wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around -2. Northwest wind 5 to 10 mph becoming southwest after midnight.
Friday
A chance of snow after 9am. Mostly cloudy, with a high near 9. Southeast wind around 5 mph. Chance of precipitation is 40%.
Friday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 1. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 6. Chance of precipitation is 60%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -4.
Sunday
A chance of snow. Mostly cloudy, with a high near 3.
Sunday Night
A chance of snow. Mostly cloudy, with a low around -2.
Monday
A chance of snow. Mostly cloudy, with a high near 8.
Monday Night
A chance of snow. Mostly cloudy, with a low around 2.
Tuesday
A chance of snow. Mostly cloudy, with a high near 12.
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:
3:05 am AKST Dec 24, 2025
Forecast Valid:
5am AKST Dec 24, 2025-6pm AKST Dec 30, 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