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.

Partly Cloudy

46°F

8°C

Humidity 51%
Wind Speed Vrbl 3 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 18 Apr 5:53 pm AKDT
Extended Forecast for

8 Miles ENE Silvertip AK

  • Tonight

    Tonight: A chance of snow, mainly after 1am. Mostly cloudy, with a low around 32. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 32 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: Snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. High near 39. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain likely before 7pm, then a chance of rain and snow between 7pm and 10pm, then a chance of snow after 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southeast wind 5 to 10 mph becoming southwest in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: Scattered snow showers before 10am, then rain and snow showers likely. Increasing clouds, with a high near 40. Southwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Snow showers likely before 1am, then snow likely, mainly between 1am and 4am. Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 27 °F

    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 43. Calm wind. Chance of precipitation is 50%.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, becoming all snow after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 10am, then rain. Cloudy, with a high near 42.

    High: 42 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain before 10pm, then rain and snow. Cloudy, with a low around 34.

    Low: 34 °F

    Rain/Snow

Detailed Forecast

Tonight
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 32. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%.
Sunday
Snow before 1pm, then rain and snow likely between 1pm and 4pm, then rain likely after 4pm. High near 39. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Sunday Night
Rain likely before 7pm, then a chance of rain and snow between 7pm and 10pm, then a chance of snow after 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 30. Southeast wind 5 to 10 mph becoming southwest in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
Scattered snow showers before 10am, then rain and snow showers likely. Increasing clouds, with a high near 40. Southwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 60%.
Monday Night
Snow showers likely before 1am, then snow likely, mainly between 1am and 4am. Mostly cloudy, with a low around 27. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Tuesday
A chance of snow before 10am, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 43. Calm wind. Chance of precipitation is 50%.
Tuesday Night
Rain and snow likely, becoming all snow after 4am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Wednesday
Snow likely before 10am, then rain. Cloudy, with a high near 42.
Wednesday Night
Rain before 10pm, then rain and snow. Cloudy, with a low around 34.
Thursday
Rain and snow, becoming all rain after 10am. Cloudy, with a high near 42.
Thursday Night
Rain. Cloudy, with a low around 34.
Friday
Rain. Cloudy, with a high near 42.
Friday Night
Rain. Cloudy, with a low around 33.
Saturday
Rain. Cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Silvertip AK
 60.81°N 149.17°W (Elev. 1053 ft)
Last Update:
3:27 pm AKDT Apr 18, 2026
Forecast Valid:
6pm AKDT Apr 18, 2026-6pm AKDT Apr 25, 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