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

49°F

9°C

Humidity 71%
Wind Speed E 12 G 25 mph
Barometer 29.52 in (999.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 6 Oct 7:53 am AKDT
Extended Forecast for

2 Miles ESE Alyeska AK

  • Today

    Today: Snow showers likely. Partly sunny, with a high near 38. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Scattered snow showers, mainly before 1am. Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West wind around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain, mainly after 1am. Low around 38. Southeast wind 5 to 15 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain. High near 38. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 38 °F

    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 34. South wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain showers before 10am, then a chance of rain and snow showers. Partly sunny, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

Today
Snow showers likely. Partly sunny, with a high near 38. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Scattered snow showers, mainly before 1am. Partly cloudy, with a low around 35. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 42. West wind around 5 mph.
Tuesday Night
Rain, mainly after 1am. Low around 38. Southeast wind 5 to 15 mph. Chance of precipitation is 90%.
Wednesday
Rain. High near 38. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 34. South wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Thursday
A chance of rain showers before 10am, then a chance of rain and snow showers. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 33.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 29.
Sunday
Snow likely. Cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Alyeska AK
 60.94°N 149.06°W (Elev. 3586 ft)
Last Update:
3:40 am AKDT Oct 6, 2025
Forecast Valid:
8am AKDT Oct 6, 2025-6pm AKDT Oct 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation