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.

A Few Clouds

42°F

6°C

Humidity 43%
Wind Speed E 3 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 5 Apr 4:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: Scattered snow showers. Partly sunny, with a high near 30. Calm wind. Chance of precipitation is 50%.

    High: 30 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. North wind 5 to 15 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Scattered
    Snow Showers

  • Monday

    Monday: A slight chance of snow showers before 7am. Partly sunny, with a high near 29. North wind 5 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 10%.

    High: 29 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind becoming southeast around 5 mph in the evening. Chance of precipitation is 50%.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely. Cloudy, with a high near 32. Southeast wind 20 to 25 mph. Chance of precipitation is 70%.

    High: 32 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow. Low around 27. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    Low: 27 °F

    Snow

  • Wednesday

    Wednesday: Snow before 1pm, then snow showers after 1pm. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely, mainly before 10am. Partly sunny, with a high near 36.

    High: 36 °F

    Snow Likely

Detailed Forecast

This Afternoon
Scattered snow showers. Partly sunny, with a high near 30. Calm wind. Chance of precipitation is 50%.
Tonight
Scattered snow showers, mainly before 10pm. Mostly cloudy, with a low around 23. North wind 5 to 15 mph. Chance of precipitation is 30%.
Monday
A slight chance of snow showers before 7am. Partly sunny, with a high near 29. North wind 5 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 10%.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 25. Calm wind becoming southeast around 5 mph in the evening. Chance of precipitation is 50%.
Tuesday
Snow likely. Cloudy, with a high near 32. Southeast wind 20 to 25 mph. Chance of precipitation is 70%.
Tuesday Night
Snow. Low around 27. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Wednesday
Snow before 1pm, then snow showers after 1pm. High near 34. Chance of precipitation is 80%.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26.
Thursday
Snow likely, mainly before 10am. Partly sunny, with a high near 36.
Thursday Night
A chance of snow after 10pm. Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
A chance of snow. Partly sunny, with a high near 37.
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:
4:38 pm AKDT Apr 5, 2026
Forecast Valid:
5pm AKDT Apr 5, 2026-6pm AKDT Apr 12, 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