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.

Light Rain

38°F

3°C

Humidity 79%
Wind Speed Vrbl 7 mph
Barometer 30.16 in (1021.4 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill33°F (1°C)
Last update 29 Apr 5:53 am AKDT
Extended Forecast for

6 Miles NNW Alyeska AK

  • Today

    Today: A chance of snow showers, mainly before 7am. Partly sunny, with a high near 23. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 23 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind becoming southeast around 5 mph after midnight.

    Low: 18 °F

    Partly Cloudy

  • Thursday

    Thursday: Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 27. Southeast wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after 10pm. Cloudy, with a low around 25. Southeast wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Showers
    Likely

  • Friday

    Friday: Snow. High near 29. East wind 40 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 90%.

    High: 29 °F

    Snow

  • Friday Night

    Friday Night: Cloudy, with a low around 27. East wind around 45 mph, with gusts as high as 50 mph.

    Low: 27 °F

    Cloudy

  • Saturday

    Saturday: Snow after 10am. High near 31. Chance of precipitation is 90%.

    High: 31 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Cloudy, with a low around 28.

    Low: 28 °F

    Snow

  • Sunday

    Sunday: Snow. Cloudy, with a high near 31.

    High: 31 °F

    Snow

Detailed Forecast

Today
A chance of snow showers, mainly before 7am. Partly sunny, with a high near 23. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tonight
Partly cloudy, with a low around 18. Calm wind becoming southeast around 5 mph after midnight.
Thursday
Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 27. Southeast wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers likely, mainly after 10pm. Cloudy, with a low around 25. Southeast wind 40 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 70%.
Friday
Snow. High near 29. East wind 40 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 90%.
Friday Night
Cloudy, with a low around 27. East wind around 45 mph, with gusts as high as 50 mph.
Saturday
Snow after 10am. High near 31. Chance of precipitation is 90%.
Saturday Night
Snow. Cloudy, with a low around 28.
Sunday
Snow. Cloudy, with a high near 31.
Sunday Night
Snow. Cloudy, with a low around 27.
Monday
Snow likely. Cloudy, with a high near 32.
Monday Night
A chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow. Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
4:37 am AKDT Apr 29, 2026
Forecast Valid:
6am AKDT Apr 29, 2026-6pm AKDT May 5, 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