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

34°F

1°C

Humidity 92%
Wind Speed W 6 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 10 Apr 11:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. North wind around 5 mph becoming calm.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43. Calm wind.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain showers before 1am, then rain, possibly mixed with snow showers. Low around 33. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Showers then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers before 7am, then snow showers between 7am and 10am, then rain and snow showers after 10am. High near 38. Calm wind. Chance of precipitation is 90%.

    High: 38 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 1am. Low around 30. Calm wind. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow

  • Monday

    Monday: Scattered snow showers, mainly before 10am. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 30%.

    High: 39 °F

    Scattered
    Snow Showers
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. North wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 43. Calm wind.
Saturday Night
A chance of rain showers before 1am, then rain, possibly mixed with snow showers. Low around 33. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain and snow showers before 7am, then snow showers between 7am and 10am, then rain and snow showers after 10am. High near 38. Calm wind. Chance of precipitation is 90%.
Sunday Night
Rain and snow showers, becoming all snow after 1am. Low around 30. Calm wind. Chance of precipitation is 80%.
Monday
Scattered snow showers, mainly before 10am. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 28.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 39.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30.
Friday
Rain and snow likely. Mostly cloudy, with a high near 40.
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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:
8:53 pm AKDT Apr 10, 2026
Forecast Valid:
12am AKDT Apr 11, 2026-6pm AKDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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