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.

Overcast

36°F

2°C

Humidity 89%
Wind Speed E 8 mph
Barometer 29.46 in (997.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 17 Nov 10:53 pm AKST
Extended Forecast for

12 Miles NE Alyeska AK

  • Tonight

    Tonight: Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 19. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: Scattered snow showers. Mostly cloudy, with a high near 21. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 21 °F

    Scattered
    Snow Showers

  • Tuesday Night

    Tuesday Night: Scattered snow showers, mainly before 3am. Mostly cloudy, with a low around 19. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

    Low: 19 °F

    Scattered
    Snow Showers

  • Wednesday

    Wednesday: Scattered snow showers, mainly before noon, then a chance of snow after 3pm. Partly sunny, with a high near 20. East wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 17. East wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Chance of precipitation is 100%.

    Low: 17 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. High near 22. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Chance of precipitation is 100%.

    High: 22 °F

    Heavy Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 19. Chance of precipitation is 90%.

    Low: 19 °F

    Heavy Snow

  • Friday

    Friday: Snow. Cloudy, with a high near 23.

    High: 23 °F

    Snow

  • Friday Night

    Friday Night: Snow likely. Cloudy, with a low around 16.

    Low: 16 °F

    Snow Likely

Detailed Forecast

Tonight
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 19. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday
Scattered snow showers. Mostly cloudy, with a high near 21. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered snow showers, mainly before 3am. Mostly cloudy, with a low around 19. Southeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Wednesday
Scattered snow showers, mainly before noon, then a chance of snow after 3pm. Partly sunny, with a high near 20. East wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Snow. The snow could be heavy at times. Low around 17. East wind 10 to 20 mph increasing to 20 to 30 mph after midnight. Chance of precipitation is 100%.
Thursday
Snow. The snow could be heavy at times. High near 22. Southeast wind 30 to 35 mph decreasing to 20 to 25 mph in the afternoon. Chance of precipitation is 100%.
Thursday Night
Snow. The snow could be heavy at times. Low around 19. Chance of precipitation is 90%.
Friday
Snow. Cloudy, with a high near 23.
Friday Night
Snow likely. Cloudy, with a low around 16.
Saturday
Snow likely, mainly before 3pm. Mostly cloudy, with a high near 18.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 9.
Sunday
A chance of snow. Partly sunny, with a high near 13.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 13.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Alyeska AK
 61.1°N 148.89°W (Elev. 5377 ft)
Last Update:
8:04 pm AKST Nov 17, 2025
Forecast Valid:
11pm AKST Nov 17, 2025-6pm AKST Nov 24, 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