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.

A Few Clouds

60°F

16°C

Humidity 60%
Wind Speed E 6 mph
Barometer 30.15 in (1020.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 13 Jul 11:53 am AKDT
Extended Forecast for

14 Miles NE Alyeska AK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. South wind around 10 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 44. South wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 44 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. Calm wind.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Calm wind becoming northeast around 5 mph in the evening.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 50. Calm wind.
Tonight
Partly cloudy, with a low around 41. South wind around 10 mph.
Monday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 44. South wind 10 to 15 mph. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 40. South wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 47. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 39. Calm wind becoming northeast around 5 mph in the evening.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, with a high near 50.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42.
Saturday
A chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NE Alyeska AK
 61.1°N 148.83°W (Elev. 4068 ft)
Last Update:
3:38 am AKDT Jul 13, 2025
Forecast Valid:
12pm AKDT Jul 13, 2025-6pm AKDT Jul 19, 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