National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

23°F

-5°C

Humidity 96%
Wind Speed Calm
Barometer 29.57 in (1001.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 13 Nov 8:53 pm AKST
Extended Forecast for

Silvertip AK

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow, mainly after noon. Partly sunny, with a high near 28. Light southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 50%.

    High: 28 °F

    Slight Chance
    Snow then
    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 21. East wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 28. Calm wind.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow after 3pm. Partly sunny, with a high near 28. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.

    High: 28 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow, mainly after midnight. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Chance Snow
    then Snow

  • Monday

    Monday: Snow before 9am, then rain and snow. Cloudy, with a high near 35.

    High: 35 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 25.

    Low: 25 °F

    Rain/Snow
    then Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Calm wind.
Friday
A chance of snow, mainly after noon. Partly sunny, with a high near 28. Light southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 50%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 21. East wind 5 to 10 mph. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 28. Calm wind.
Saturday Night
Mostly clear, with a low around 18. Calm wind.
Sunday
A chance of snow after 3pm. Partly sunny, with a high near 28. Calm wind becoming east around 5 mph. Chance of precipitation is 30%.
Sunday Night
Snow, mainly after midnight. Low around 24. Chance of precipitation is 80%.
Monday
Snow before 9am, then rain and snow. Cloudy, with a high near 35.
Monday Night
Rain and snow, becoming all snow after 9pm. Cloudy, with a low around 25.
Tuesday
Snow likely. Cloudy, with a high near 35.
Tuesday Night
Snow likely. Cloudy, with a low around 24.
Wednesday
Rain and snow likely. Cloudy, with a high near 35.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 27.
Thursday
Rain and snow. Cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Silvertip AK
 60.76°N 149.39°W (Elev. 994 ft)
Last Update:
9:01 pm AKST Nov 13, 2025
Forecast Valid:
9pm AKST Nov 13, 2025-6pm AKST Nov 20, 2025
 
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