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

48°F

9°C

Humidity 74%
Wind Speed Vrbl 6 mph
Barometer 29.81 in (1009.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 20 May 5:53 pm AKDT
Extended Forecast for

Silvertip AK

  • Tonight

    Tonight: A chance of rain before 10pm, then a chance of rain after 1am. Mostly cloudy, with a low around 34. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly between 7am and 10am, then showers likely after 10am. Cloudy, with a high near 48. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain showers likely before 4am, then rain and snow showers likely. Cloudy, with a low around 33. Southeast wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow showers likely before 10am, then rain showers. High near 46. East wind around 5 mph. Chance of precipitation is 80%.

    High: 46 °F

    Rain/Snow
    then Showers

  • Friday Night

    Friday Night: Showers likely before 10pm, then a chance of rain after 10pm. Cloudy, with a low around 32. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of snow after 10am, mixing with rain after 4pm. Cloudy, with a high near 47. Calm wind. Chance of precipitation is 30%.

    High: 47 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain before 10pm, then a chance of rain after 1am. Mostly cloudy, with a low around 34. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.
Thursday
Rain likely, mainly between 7am and 10am, then showers likely after 10am. Cloudy, with a high near 48. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Rain showers likely before 4am, then rain and snow showers likely. Cloudy, with a low around 33. Southeast wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Rain and snow showers likely before 10am, then rain showers. High near 46. East wind around 5 mph. Chance of precipitation is 80%.
Friday Night
Showers likely before 10pm, then a chance of rain after 10pm. Cloudy, with a low around 32. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
A chance of snow after 10am, mixing with rain after 4pm. Cloudy, with a high near 47. Calm wind. Chance of precipitation is 30%.
Saturday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 51.
Sunday Night
Partly cloudy, with a low around 34.
Memorial Day
Partly sunny, with a high near 52.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 34.
Tuesday
Rain and snow showers likely. Mostly cloudy, with a high near 47.
Tuesday Night
Rain and snow showers likely. Cloudy, with a low around 33.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 47.
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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:
4:02 pm AKDT May 20, 2026
Forecast Valid:
6pm AKDT May 20, 2026-6pm AKDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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