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.

Fair

-6°F

-21°C

Humidity 78%
Wind Speed Calm
Barometer NA
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Last update 12 Mar 3:53 am AKDT
Extended Forecast for

2 Miles SW Whittier AK

Cold Weather Advisory March 12, 04:40am until March 12, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory March 12, 04:40am until March 12, 01:00pm

    NOW until 1:00pm Thu

    Cold Weather Advisory

  • Today

    High: 16 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 8. West wind 5 to 10 mph.

    Low: 8 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 18. West wind 5 to 10 mph.

    High: 18 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. West wind around 5 mph.

    Low: 8 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of snow after 10am. Partly sunny, with a high near 20. West wind around 5 mph. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow. Mostly cloudy, with a low around 6. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.

    Low: 6 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.

    High: 20 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 2.

    Low: 2 °F

    Chance Snow

Detailed Forecast

Today
Sunny, with a high near 16. West wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Clear, with a low around 8. West wind 5 to 10 mph.
Friday
Sunny, with a high near 18. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 8. West wind around 5 mph.
Saturday
A chance of snow after 10am. Partly sunny, with a high near 20. West wind around 5 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 6. Calm wind becoming north around 5 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 2.
Monday
A chance of snow. Partly sunny, with a high near 16.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 18.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 4.
Wednesday
A chance of snow. Mostly cloudy, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Whittier AK
 60.75°N 148.73°W (Elev. 1827 ft)
Last Update:
2:25 am AKDT Mar 12, 2026
Forecast Valid:
4am AKDT Mar 12, 2026-6pm AKDT Mar 18, 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