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.

Heavy Rain Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed NA
Barometer NA
Dewpoint 35°F (2°C)
Visibility 2.50 mi
Last update 1 Nov 3:53 am AKDT
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 36. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 42. East wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Chance of precipitation is 70%.

    High: 42 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered rain showers before 1am, then scattered rain and snow showers. Partly cloudy, with a low around 35. Northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Scattered
    Showers then
    Scattered
    Rain/Snow

  • Sunday

    Sunday: Scattered rain and snow showers before 1pm, then scattered rain showers. Partly sunny, with a high near 41. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.

    High: 41 °F

    Scattered
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain showers likely before 1am, then rain and snow showers likely. Mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow showers likely before 1pm, then scattered rain showers. Mostly cloudy, with a high near 39. East wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Scattered rain showers before 7pm, then rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow showers likely before 10am, then rain likely. Cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 36. North wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 42. East wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Scattered rain showers before 1am, then scattered rain and snow showers. Partly cloudy, with a low around 35. Northeast wind around 5 mph. Chance of precipitation is 30%.
Sunday
Scattered rain and snow showers before 1pm, then scattered rain showers. Partly sunny, with a high near 41. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.
Sunday Night
Rain showers likely before 1am, then rain and snow showers likely. Mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Monday
Rain and snow showers likely before 1pm, then scattered rain showers. Mostly cloudy, with a high near 39. East wind 5 to 10 mph. Chance of precipitation is 70%.
Monday Night
Scattered rain showers before 7pm, then rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Tuesday
Rain and snow showers likely before 10am, then rain likely. Cloudy, with a high near 37.
Tuesday Night
Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 36.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 37.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 35.
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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:
3:58 am AKDT Nov 1, 2025
Forecast Valid:
4am AKDT Nov 1, 2025-6pm AKST Nov 7, 2025
 
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