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

49°F

9°C

Humidity 69%
Wind Speed SE 10 G 23 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 8 Oct 1:53 am AKDT
Extended Forecast for

7 Miles NNW Alyeska AK

  • Overnight

    Overnight: A slight chance of rain. Mostly cloudy, with a low around 33. Southwest wind around 20 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly after 1pm. High near 35. South wind around 25 mph. Chance of precipitation is 80%.

    High: 35 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: Rain before 1am, then a slight chance of snow after 4am. Steady temperature around 34. Southwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West wind 5 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Northwest wind 10 to 15 mph.

    Low: 25 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 28. Northwest wind around 15 mph.

    High: 28 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow. Cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of rain. Mostly cloudy, with a low around 33. Southwest wind around 20 mph. Chance of precipitation is 20%.
Wednesday
Rain, mainly after 1pm. High near 35. South wind around 25 mph. Chance of precipitation is 80%.
Wednesday Night
Rain before 1am, then a slight chance of snow after 4am. Steady temperature around 34. Southwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 31. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 25. Northwest wind 10 to 15 mph.
Friday
Sunny, with a high near 28. Northwest wind around 15 mph.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow. Cloudy, with a low around 25.
Sunday
Snow. Cloudy, with a high near 29.
Sunday Night
Snow. Cloudy, with a low around 27.
Columbus Day
Snow. Cloudy, with a high near 30.
Monday Night
A chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow. Cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
9:09 pm AKDT Oct 7, 2025
Forecast Valid:
2am AKDT Oct 8, 2025-6pm AKDT Oct 14, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation