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

34°F

1°C

Humidity 92%
Wind Speed W 6 mph
Barometer 29.52 in (999.6 mb)
Dewpoint 32°F (0°C)
Visibility 7.00 mi
Wind Chill29°F (-2°C)
Last update 12 Apr 8:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • Tonight

    Tonight: Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. North wind 5 to 10 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 7am. Mostly cloudy, with a high near 33. North wind around 10 mph. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. Northwest wind around 10 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20. North wind 5 to 10 mph.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered snow showers after 10am. Mostly cloudy, with a high near 33. North wind around 5 mph becoming calm. Chance of precipitation is 40%.

    High: 33 °F

    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: Snow. Cloudy, with a high near 33.

    High: 33 °F

    Snow

  • Thursday Night

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

    Low: 25 °F

    Snow

Detailed Forecast

Tonight
Snow likely, mainly before 1am. Mostly cloudy, with a low around 23. North wind 5 to 10 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Monday
A chance of snow before 7am. Mostly cloudy, with a high near 33. North wind around 10 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 20. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 33. Northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 20. North wind 5 to 10 mph.
Wednesday
Scattered snow showers after 10am. Mostly cloudy, with a high near 33. North wind around 5 mph becoming calm. Chance of precipitation is 40%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Thursday
Snow. Cloudy, with a high near 33.
Thursday Night
Snow. Cloudy, with a low around 25.
Friday
Snow likely. Mostly cloudy, with a high near 34.
Friday Night
Snow. Mostly cloudy, with a low around 23.
Saturday
Snow likely. Mostly cloudy, with a high near 34.
Saturday Night
Snow likely. Mostly cloudy, with a low around 23.
Sunday
Snow likely. Mostly cloudy, with a high near 33.
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:
8:40 pm AKDT Apr 12, 2026
Forecast Valid:
9pm AKDT Apr 12, 2026-6pm AKDT Apr 19, 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