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

22°F

-6°C

Humidity 92%
Wind Speed Vrbl 3 mph
Barometer 29.05 in (983.8 mb)
Dewpoint 20°F (-7°C)
Visibility 1.00 mi
Last update 11 Jan 2:53 am AKST
Extended Forecast for

6 Miles W Whittier AK

Winter Weather Advisory January 11, 03:12am until January 11, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 11, 03:12am until January 11, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Snow

  • Sunday

    Sunday: Snow, mainly before 3pm. Temperature falling to around 14 by 5pm. West wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F⇓

    Snow

  • Sunday Night

    Sunday Night: A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 5. West wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 5 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 14. West wind 5 to 10 mph becoming light in the afternoon.

    High: 14 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 12. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 12 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 18. East wind around 10 mph. Chance of precipitation is 50%.

    High: 18 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 9pm. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.

    Low: 9 °F

    Chance Snow
    then Cloudy

  • Wednesday

    Wednesday: A chance of snow after 9am. Mostly cloudy, with a high near 17.

    High: 17 °F

    Chance Snow

Detailed Forecast

Overnight
Snow. Steady temperature around 25. Northwest wind around 5 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 4 to 6 inches possible.
Sunday
Snow, mainly before 3pm. Temperature falling to around 14 by 5pm. West wind around 5 mph becoming calm. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A chance of snow, mainly before 9pm. Mostly cloudy, with a low around 5. West wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 14. West wind 5 to 10 mph becoming light in the afternoon.
Monday Night
A chance of snow. Mostly cloudy, with a low around 12. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 18. East wind around 10 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of snow before 9pm. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
Wednesday
A chance of snow after 9am. Mostly cloudy, with a high near 17.
Wednesday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 8.
Thursday
Snow. Cloudy, with a high near 29.
Thursday Night
Snow. Cloudy, with a low around 23.
Friday
Snow. Cloudy, with a high near 30.
Friday Night
Snow likely. Mostly cloudy, with a low around 17.
Saturday
A chance of snow. Mostly cloudy, with a high near 24.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Whittier AK
 60.78°N 148.84°W (Elev. 157 ft)
Last Update:
8:01 pm AKST Jan 10, 2026
Forecast Valid:
3am AKST Jan 11, 2026-6pm AKST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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