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

14°F

-10°C

Humidity 80%
Wind Speed NA
Barometer 28.83 in (976.4 mb)
Dewpoint 9°F (-13°C)
Visibility 2.50 mi
Last update 6 Jan 7:53 pm AKST
Extended Forecast for

14 Miles NE Alyeska AK

Winter Weather Advisory January 6, 08:02pm until January 7, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 6, 08:02pm until January 7, 12:00pm

    NOW until 12:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: -8 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow, mainly before 9am. Partly sunny, with a high near -5. North wind around 10 mph. Chance of precipitation is 30%.

    High: -5 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -12. Wind chill values as low as -30. Northwest wind 5 to 10 mph.

    Low: -12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 3. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 3 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around -4. East wind around 10 mph. Chance of precipitation is 60%.

    Low: -4 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 22. East wind around 10 mph. Chance of precipitation is 90%.

    High: 22 °F

    Snow Likely
    then Snow

  • Friday Night

    Friday Night: Snow. Low around 16. Chance of precipitation is 80%.

    Low: 16 °F

    Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 26.

    High: 26 °F

    Snow

Detailed Forecast

Tonight
Snow, mainly before 3am. Low around -8. North wind around 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
A chance of snow, mainly before 9am. Partly sunny, with a high near -5. North wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around -12. Wind chill values as low as -30. Northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 3. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around -4. East wind around 10 mph. Chance of precipitation is 60%.
Friday
Snow. High near 22. East wind around 10 mph. Chance of precipitation is 90%.
Friday Night
Snow. Low around 16. Chance of precipitation is 80%.
Saturday
Snow. Cloudy, with a high near 26.
Saturday Night
Snow. Cloudy, with a low around 13.
Sunday
Snow likely. Cloudy, with a high near 23.
Sunday Night
Snow likely. Cloudy, with a low around 16.
Monday
A chance of snow. Cloudy, with a high near 27.
Monday Night
Snow likely. Cloudy, with a low around 15.
Tuesday
Snow likely. Cloudy, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 ft)
Last Update:
3:34 pm AKST Jan 6, 2026
Forecast Valid:
8pm AKST Jan 6, 2026-6pm AKST Jan 13, 2026
 
Forecast Discussion
 
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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