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.

Mostly Cloudy

36°F

2°C

Humidity 93%
Wind Speed Vrbl 5 mph
Barometer 30.12 in (1020.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 10 Apr 6:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Tonight

    Tonight: A chance of rain before 10pm. Mostly cloudy, with a low around 28. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain
    then 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. Low around 30. Calm wind. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow

  • Monday

    Monday: Snow showers likely before 1pm, then a chance of rain and snow showers. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 60%.

    High: 39 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain before 10pm. Mostly cloudy, with a low around 28. Calm wind becoming north around 5 mph. Chance of precipitation is 30%.
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. Low around 30. Calm wind. Chance of precipitation is 80%.
Monday
Snow showers likely before 1pm, then a chance of rain and snow showers. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow before 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
A chance of rain after 4pm. Partly sunny, with a high near 40.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Cloudy, with a high near 39.
Thursday Night
Rain and snow likely. Cloudy, with a low around 29.
Friday
Rain and snow likely. Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
3:43 pm AKDT Apr 10, 2026
Forecast Valid:
7pm AKDT Apr 10, 2026-6pm AKDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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