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

45°F

7°C

Humidity 54%
Wind Speed NW 6 mph
Barometer 30.16 in (1021.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 9 Apr 12:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 35. Northwest wind around 5 mph.

    High: 35 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Northeast wind 5 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely after 1pm. Increasing clouds, with a high near 36. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 36 °F

    Partly Sunny
    then Snow
    Likely

  • Friday Night

    Friday Night: Snow likely before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Likely
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38. North wind around 5 mph becoming calm in the morning.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after 4am. Mostly cloudy, with a low around 25. Calm wind becoming southeast around 5 mph in the evening. Chance of precipitation is 60%.

    Low: 25 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 33. Chance of precipitation is 80%.

    High: 33 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 25.

    Low: 25 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 10am. Cloudy, with a high near 34.

    High: 34 °F

    Snow Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. Northwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 24. Northeast wind 5 to 10 mph.
Friday
Snow likely after 1pm. Increasing clouds, with a high near 36. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
Snow likely before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 38. North wind around 5 mph becoming calm in the morning.
Saturday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 25. Calm wind becoming southeast around 5 mph in the evening. Chance of precipitation is 60%.
Sunday
Snow. High near 33. Chance of precipitation is 80%.
Sunday Night
Snow. Cloudy, with a low around 25.
Monday
Snow likely, mainly before 10am. Cloudy, with a high near 34.
Monday Night
A chance of snow before 4am. Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35.
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:
7:42 am AKDT Apr 9, 2026
Forecast Valid:
1pm AKDT Apr 9, 2026-6pm AKDT Apr 15, 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