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 Rain and Breezy

40°F

4°C

Humidity 77%
Wind Speed E 22 G 40 mph
Barometer 28.91 in (979.0 mb)
Dewpoint 33°F (1°C)
Visibility 6.00 mi
Wind Chill30°F (-1°C)
Last update 10 Jan 12:53 pm AKST
Extended Forecast for

Silvertip AK

Winter Weather Advisory January 10, 01:51pm until January 11, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 10, 01:51pm until January 11, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • This Afternoon

    High: 32 °F

    Snow

  • Tonight

    Tonight: Snow. Low around 11. South wind around 5 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow

  • Sunday

    Sunday: Snow likely, mainly before noon. Partly sunny, with a high near 20. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 20 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 20. Calm wind.

    High: 20 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of snow after 3am. Mostly cloudy, with a low around 6. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.

    Low: 6 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow. Cloudy, with a high near 19. Chance of precipitation is 50%.

    High: 19 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. High near 32. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. Low around 11. South wind around 5 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely, mainly before noon. Partly sunny, with a high near 20. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly cloudy, with a low around 5. Calm wind.
Monday
Mostly cloudy, with a high near 20. Calm wind.
Monday Night
A chance of snow after 3am. Mostly cloudy, with a low around 6. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow. Cloudy, with a high near 19. Chance of precipitation is 50%.
Tuesday Night
A chance of snow. Mostly 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 7.
Thursday
Snow likely. Cloudy, with a high near 29.
Thursday Night
Snow likely. Cloudy, with a low around 21.
Friday
Snow likely. Cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Silvertip AK
 60.76°N 149.39°W (Elev. 994 ft)
Last Update:
11:54 am AKST Jan 10, 2026
Forecast Valid:
1pm AKST Jan 10, 2026-6pm AKST Jan 16, 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