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

46°F

8°C

Humidity 56%
Wind Speed NW 7 mph
Barometer 29.87 in (1011.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 18 Apr 3:53 pm AKDT
Extended Forecast for

Silvertip AK

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 42. Calm wind.

    High: 42 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly after 4am. Mostly cloudy, with a low around 33. Southeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow before 10am, then rain and snow between 10am and 1pm, then rain likely after 1pm. High near 42. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Scattered snow showers before 10am, then scattered rain and snow showers between 10am and 1pm, then rain showers likely after 1pm. Partly sunny, with a high near 42. South wind around 10 mph. Chance of precipitation is 60%.

    High: 42 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Scattered rain showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 27 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow before 10am, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.

    High: 45 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 4pm. Cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 42. Calm wind.
Tonight
Snow likely, mainly after 4am. Mostly cloudy, with a low around 33. Southeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow before 10am, then rain and snow between 10am and 1pm, then rain likely after 1pm. High near 42. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Scattered snow showers before 10am, then scattered rain and snow showers between 10am and 1pm, then rain showers likely after 1pm. Partly sunny, with a high near 42. South wind around 10 mph. Chance of precipitation is 60%.
Monday Night
Scattered rain showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
A chance of snow before 10am, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Tuesday Night
Rain and snow likely, mainly after 10pm. Mostly cloudy, with a low around 32.
Wednesday
Rain and snow likely, becoming all rain after 4pm. Cloudy, with a high near 44.
Wednesday Night
Rain before 10pm, then rain and snow. Cloudy, with a low around 35.
Thursday
Rain and snow. Cloudy, with a high near 44.
Thursday Night
Rain. Cloudy, with a low around 34.
Friday
Rain. Cloudy, with a high near 45.
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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:
3:27 pm AKDT Apr 18, 2026
Forecast Valid:
4pm AKDT Apr 18, 2026-6pm AKDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation