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Hazardous Weather Conditions

Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Fair

-28°F

-33°C

Humidity 76%
Wind Speed Calm
Barometer 29.80 in (1009.4 mb)
Dewpoint -33°F (-36°C)
Visibility 10.00 mi
Last update 3 Jan 5:53 am AKST
Extended Forecast for

4 Miles ESE Alyeska AK

Cold Weather Advisory January 3, 05:58am until January 4, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 3, 05:58am until January 4, 12:00pm

    NOW until 12:00pm Sun

    Cold Weather Advisory

  • Today

    High: 1 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around -6. Northwest wind around 10 mph.

    Low: -6 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 4. North wind 5 to 10 mph becoming east in the afternoon.

    High: 4 °F

    Sunny

  • Sunday Night

    Sunday Night: Snow, mainly after 9pm. Areas of blowing snow after midnight. Low around 0. East wind 15 to 25 mph increasing to 30 to 40 mph. Winds could gust as high as 70 mph. Chance of precipitation is 90%.

    Low: 0 °F

    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Snow. Widespread blowing snow before 9am. High near 17. East wind 25 to 35 mph becoming south 10 to 20 mph in the morning. Chance of precipitation is 80%.

    High: 17 °F

    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Snow. Low around 14. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 14 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 9am. High near 19. Chance of precipitation is 90%.

    High: 19 °F

    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Cloudy, with a low around 3.

    Low: 3 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 1. North wind 5 to 10 mph.
Tonight
Clear, with a low around -6. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 4. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
Snow, mainly after 9pm. Areas of blowing snow after midnight. Low around 0. East wind 15 to 25 mph increasing to 30 to 40 mph. Winds could gust as high as 70 mph. Chance of precipitation is 90%.
Monday
Snow. Widespread blowing snow before 9am. High near 17. East wind 25 to 35 mph becoming south 10 to 20 mph in the morning. Chance of precipitation is 80%.
Monday Night
Snow. Low around 14. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday
Snow, mainly before 9am. High near 19. Chance of precipitation is 90%.
Tuesday Night
A chance of snow. Cloudy, with a low around 3.
Wednesday
A chance of snow. Mostly cloudy, with a high near 9.
Wednesday Night
A chance of snow before 3am. Mostly cloudy, with a low around 0.
Thursday
A chance of snow. Cloudy, with a high near 21.
Thursday Night
A chance of snow. Cloudy, with a low around 17.
Friday
Snow likely. Cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Alyeska AK
 60.94°N 149°W (Elev. 3123 ft)
Last Update:
4:58 am AKST Jan 3, 2026
Forecast Valid:
5am AKST Jan 3, 2026-6pm AKST Jan 9, 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