National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Light Snow Fog/Mist

6°F

-14°C

Humidity 83%
Wind Speed W 6 mph
Barometer 28.71 in (972.5 mb)
Dewpoint 2°F (-17°C)
Visibility 1.00 mi
Wind Chill-5°F (-21°C)
Last update 9 Jan 7:53 pm AKST
Extended Forecast for

6 Miles N Alyeska AK

Winter Weather Advisory January 9, 08:36pm until January 11, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 9, 08:36pm until January 11, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: 19 °F

    Snow and
    Blowing Snow

  • Saturday

    Saturday: Snow. Widespread blowing snow, mainly before 3pm. High near 30. Southeast wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 9 inches possible.

    High: 30 °F

    Snow and
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 3am. Areas of blowing snow before 9pm. Low around 19. Southeast wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow and
    Areas Blowing
    Snow then
    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 21. Southeast wind around 10 mph. Chance of precipitation is 50%.

    High: 21 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow before 3am. Mostly cloudy, with a low around 12. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 12 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 20. South wind 5 to 10 mph.

    High: 20 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after midnight. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.

    Low: 8 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow likely, mainly after 3pm. Cloudy, with a high near 19.

    High: 19 °F

    Snow Likely

Detailed Forecast

Tonight
Snow. Widespread blowing snow, mainly after 3am. Low around 19. East wind 10 to 20 mph increasing to 30 to 40 mph. Winds could gust as high as 60 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 6 to 9 inches possible.
Saturday
Snow. Widespread blowing snow, mainly before 3pm. High near 30. Southeast wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 9 inches possible.
Saturday Night
Snow, mainly before 3am. Areas of blowing snow before 9pm. Low around 19. Southeast wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
A chance of snow. Mostly cloudy, with a high near 21. Southeast wind around 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of snow before 3am. Mostly cloudy, with a low around 12. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 20. South wind 5 to 10 mph.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Tuesday
Snow likely, mainly after 3pm. Cloudy, with a high near 19.
Tuesday Night
Snow likely, mainly before 3am. Cloudy, with a low around 9.
Wednesday
A chance of snow. Mostly cloudy, with a high near 17.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 5.
Thursday
Snow likely. Cloudy, with a high near 27.
Thursday Night
Snow likely. Cloudy, with a low around 19.
Friday
Snow likely. Cloudy, with a high near 28.
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:
6:34 pm AKST Jan 9, 2026
Forecast Valid:
8pm AKST Jan 9, 2026-6pm AKST Jan 16, 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