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

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 29.94 in (1013.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 3 Oct 10:53 am AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • Today

    Today: Partly sunny, with a high near 42. Northwest wind 5 to 10 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. Light southeast wind increasing to 10 to 15 mph in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain and snow. High near 40. Southeast wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: Rain. Low around 37. Southeast wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain

  • Sunday

    Sunday: Rain. High near 40. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 37. East wind around 15 mph. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain. High near 41. Chance of precipitation is 100%.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain. Cloudy, with a low around 35.

    Low: 35 °F

    Rain

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 41.

    High: 41 °F

    Rain Likely

Detailed Forecast

Today
Partly sunny, with a high near 42. Northwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 36. Light southeast wind increasing to 10 to 15 mph in the evening.
Saturday
Rain and snow. High near 40. Southeast wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
Rain. Low around 37. Southeast wind 25 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.
Sunday
Rain. High near 40. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
Rain. Low around 37. East wind around 15 mph. Chance of precipitation is 100%.
Monday
Rain. High near 41. Chance of precipitation is 100%.
Monday Night
Rain. Cloudy, with a low around 35.
Tuesday
Rain likely. Cloudy, with a high near 41.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Alyeska AK
 61.05°N 149.11°W (Elev. 3422 ft)
Last Update:
3:12 am AKDT Oct 3, 2025
Forecast Valid:
11am AKDT Oct 3, 2025-6pm AKDT Oct 9, 2025
 
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