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 Fog/Mist

35°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 29.39 in (995.3 mb)
Dewpoint 35°F (2°C)
Visibility 6.00 mi
Last update 30 Nov 9:53 pm AKST
Extended Forecast for

7 Miles NNE Alyeska AK

  • Tonight

    Tonight: Snow. Areas of blowing snow before midnight. Low around 25. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 26. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.

    High: 26 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow, mainly after 3am. Low around 25. Southeast wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Chance Snow
    then Snow

  • Tuesday

    Tuesday: Snow. High near 27. Southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 27 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow. Low around 25. Southeast wind 10 to 20 mph. Chance of precipitation is 90%.

    Low: 25 °F

    Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 9am. Cloudy, with a high near 26. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 3am. Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow

Detailed Forecast

Tonight
Snow. Areas of blowing snow before midnight. Low around 25. Southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow. Mostly cloudy, with a high near 26. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.
Monday Night
Snow, mainly after 3am. Low around 25. Southeast wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Tuesday
Snow. High near 27. Southeast wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday Night
Snow. Low around 25. Southeast wind 10 to 20 mph. Chance of precipitation is 90%.
Wednesday
Snow likely, mainly before 9am. Cloudy, with a high near 26. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Wednesday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 24.
Thursday Night
A chance of snow before 3am. Mostly cloudy, with a low around 10.
Friday
A chance of snow after 3pm. Partly sunny, with a high near 14.
Friday Night
A chance of snow. Mostly cloudy, with a low around 2.
Saturday
A chance of snow. Mostly cloudy, with a high near 8.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 1.
Sunday
A chance of snow. Mostly cloudy, with a high near 8.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Alyeska AK
 61.05°N 149.05°W (Elev. 5823 ft)
Last Update:
9:13 pm AKST Nov 30, 2025
Forecast Valid:
9pm AKST Nov 30, 2025-6pm AKST Dec 7, 2025
 
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