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.

Fog/Mist

35°F

2°C

Humidity 96%
Wind Speed Calm
Barometer 29.72 in (1006.6 mb)
Dewpoint 34°F (1°C)
Visibility 4.00 mi
Last update 6 Feb 6:53 am AKST
Extended Forecast for

Alyeska AK

  • Today

    Today: Mostly sunny, with a high near 36. North wind around 5 mph becoming calm in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Calm wind becoming east around 5 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow between 9am and noon, then a chance of rain. Mostly cloudy, with a high near 36. East wind around 5 mph becoming calm. Chance of precipitation is 30%.

    High: 36 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 9pm. Cloudy, with a low around 32. East wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Sunday

    Sunday: Rain. High near 34. East wind around 5 mph. Chance of precipitation is 80%.

    High: 34 °F

    Rain

  • Sunday Night

    Sunday Night: Rain and snow. Low around 29. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 29 °F

    Rain/Snow

  • Monday

    Monday: Rain and snow likely before 9am, then snow. High near 34. Chance of precipitation is 80%.

    High: 34 °F

    Rain/Snow
    Likely then
    Snow

  • Monday Night

    Monday Night: Snow. Cloudy, with a low around 29.

    Low: 29 °F

    Snow

  • Tuesday

    Tuesday: Snow. Cloudy, with a high near 34.

    High: 34 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 36. North wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 27. Calm wind becoming east around 5 mph.
Saturday
A slight chance of rain and snow between 9am and noon, then a chance of rain. Mostly cloudy, with a high near 36. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Saturday Night
Rain likely, mainly after 9pm. Cloudy, with a low around 32. East wind around 5 mph becoming calm. Chance of precipitation is 60%.
Sunday
Rain. High near 34. East wind around 5 mph. Chance of precipitation is 80%.
Sunday Night
Rain and snow. Low around 29. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Monday
Rain and snow likely before 9am, then snow. High near 34. Chance of precipitation is 80%.
Monday Night
Snow. Cloudy, with a low around 29.
Tuesday
Snow. Cloudy, with a high near 34.
Tuesday Night
Snow. Cloudy, with a low around 27.
Wednesday
Snow. Cloudy, with a high near 32.
Wednesday Night
Snow. Cloudy, with a low around 23.
Thursday
Snow. Cloudy, with a high near 30.
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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:
3:45 am AKST Feb 6, 2026
Forecast Valid:
7am AKST Feb 6, 2026-6pm AKST Feb 12, 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