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.

Unknown Precip

34°F

1°C

Humidity 92%
Wind Speed Vrbl 5 mph
Barometer 29.52 in (999.5 mb)
Dewpoint 32°F (0°C)
Visibility 9.00 mi
Wind Chill29°F (-2°C)
Last update 12 Apr 9:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 29. Northwest wind around 5 mph. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Monday

    Monday: Mostly cloudy, with a high near 39. Northwest wind around 5 mph.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25. North wind 5 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. North wind around 5 mph becoming calm in the morning.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. West wind around 5 mph becoming calm.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered snow showers after 10am. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 40%.

    High: 40 °F

    Scattered
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Snow before 10am, then rain and snow between 10am and 4pm, then rain after 4pm. Cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 29.

    Low: 29 °F

    Rain

Detailed Forecast

Tonight
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 29. Northwest wind around 5 mph. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 39. Northwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 25. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 39. North wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 25. West wind around 5 mph becoming calm.
Wednesday
Scattered snow showers after 10am. Mostly cloudy, with a high near 40. Calm wind. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Thursday
Snow before 10am, then rain and snow between 10am and 4pm, then rain after 4pm. Cloudy, with a high near 39.
Thursday Night
Rain. Cloudy, with a low around 29.
Friday
Rain and snow likely, becoming all rain after 4pm. Mostly cloudy, with a high near 40.
Friday Night
Rain. Mostly cloudy, with a low around 28.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 39.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 28.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
8:40 pm AKDT Apr 12, 2026
Forecast Valid:
10pm AKDT Apr 12, 2026-6pm AKDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation