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

21°F

-6°C

Humidity 65%
Wind Speed W 12 G 20 mph
Barometer 30.26 in (1024.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 16 Feb 2:53 pm AKST
Extended Forecast for

6 Miles N Alyeska AK

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 11. North wind around 15 mph, with gusts as high as 20 mph.

    High: 11 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 6. Northeast wind 10 to 15 mph becoming light after midnight.

    Low: 6 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a steady temperature around 16. North wind around 5 mph.

    High: 16 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. North wind around 5 mph becoming south after midnight.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 25. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 50%.

    High: 25 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 13. West wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 60%.

    Low: 13 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 9am. Partly sunny, with a high near 21. Chance of precipitation is 60%.

    High: 21 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow before 3am. Mostly cloudy, with a low around -4.

    Low: -4 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 8.

    High: 8 °F

    Mostly Sunny

Detailed Forecast

Washington's Birthday
Sunny, with a high near 11. North wind around 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 6. Northeast wind 10 to 15 mph becoming light after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a steady temperature around 16. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 13. North wind around 5 mph becoming south after midnight.
Wednesday
A chance of snow. Mostly cloudy, with a high near 25. South wind 5 to 15 mph becoming west in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 13. West wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 60%.
Thursday
Snow likely, mainly before 9am. Partly sunny, with a high near 21. Chance of precipitation is 60%.
Thursday Night
A chance of snow before 3am. Mostly cloudy, with a low around -4.
Friday
Mostly sunny, with a high near 8.
Friday Night
Mostly clear, with a low around 0.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly clear, with a low around -3.
Sunday
Sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
4:55 am AKST Feb 16, 2026
Forecast Valid:
3pm AKST Feb 16, 2026-6pm AKST Feb 22, 2026
 
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