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.

Light Rain

37°F

3°C

Humidity 93%
Wind Speed Vrbl 7 mph
Barometer 29.83 in (1010.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 31 Jan 7:53 am AKST
Extended Forecast for

Alyeska AK

  • Today

    Today: Showers. High near 37. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.

    High: 37 °F

    Showers

  • Tonight

    Tonight: A chance of showers before 9pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 40%.

    Low: 24 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 24. East wind around 5 mph becoming calm. Chance of precipitation is 40%.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 35. Light east wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 70%.

    High: 35 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Snow. Low around 32. East wind 10 to 15 mph. Chance of precipitation is 90%.

    Low: 32 °F

    Snow

  • Tuesday

    Tuesday: Snow likely before 9am, then rain likely. Cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 3pm. Cloudy, with a high near 39.

    High: 39 °F

    Rain Likely

Detailed Forecast

Today
Showers. High near 37. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.
Tonight
A chance of showers before 9pm. Partly cloudy, with a low around 24. Calm wind. Chance of precipitation is 40%.
Sunday
Mostly sunny, with a high near 30. Calm wind.
Sunday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 24. East wind around 5 mph becoming calm. Chance of precipitation is 40%.
Monday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 35. Light east wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 70%.
Monday Night
Snow. Low around 32. East wind 10 to 15 mph. Chance of precipitation is 90%.
Tuesday
Snow likely before 9am, then rain likely. Cloudy, with a high near 38. Chance of precipitation is 70%.
Tuesday Night
Rain likely. Cloudy, with a low around 34.
Wednesday
Rain likely, mainly before 3pm. Cloudy, with a high near 39.
Wednesday Night
A chance of rain. Cloudy, with a low around 35.
Thursday
Rain likely. Cloudy, with a high near 40.
Thursday Night
Rain likely. Cloudy, with a low around 35.
Friday
Rain likely. 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:
2:30 am AKST Jan 31, 2026
Forecast Valid:
8am AKST Jan 31, 2026-6pm AKST Feb 6, 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