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.

Fair

11°F

-12°C

Humidity 88%
Wind Speed Calm
Barometer 30.19 in (1022.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 17 Feb 11:53 pm AKST
Extended Forecast for

Silvertip AK

  • Overnight

    Overnight: Patchy freezing fog. Partly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Patchy
    Freezing Fog

  • Wednesday

    Wednesday: Snow, mainly after 9am. Patchy freezing fog before 9am. High near 28. East wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow and
    Patchy
    Freezing Fog

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 18. Calm wind becoming west around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 20 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -2. Northwest wind around 10 mph, with gusts as high as 35 mph.

    Low: -2 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 6. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 6 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -7.

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 12.

    High: 12 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy freezing fog. Partly cloudy, with a low around 16. Calm wind.
Wednesday
Snow, mainly after 9am. Patchy freezing fog before 9am. High near 28. East wind around 5 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 18. Calm wind becoming west around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Mostly sunny, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -2. Northwest wind around 10 mph, with gusts as high as 35 mph.
Friday
Sunny, with a high near 6. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around -7.
Saturday
Sunny, with a high near 12.
Saturday Night
Mostly clear, with a low around -2.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 29.
Monday Night
A chance of snow. Partly cloudy, with a low around 16.
Tuesday
A chance of snow. Mostly cloudy, with a high near 28.
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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:
8:10 pm AKST Feb 17, 2026
Forecast Valid:
12am AKST Feb 18, 2026-6pm AKST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation