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.

Mostly Cloudy

55°F

13°C

Humidity 74%
Wind Speed SE 10 G 21 mph
Barometer NA
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 21 Jun 12:53 pm AKDT
Extended Forecast for

6 Miles N Alyeska AK

  • This Afternoon

    This Afternoon: A slight chance of rain. Cloudy, with a high near 54. Southeast wind around 5 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Isolated showers between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 43. East wind around 10 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Rain

  • Monday

    Monday: A chance of rain, mainly after 7am. Mostly cloudy, with a high near 52. Southeast wind around 10 mph. Chance of precipitation is 30%.

    High: 52 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 1am, then scattered showers after 1am. Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of showers before 10am, then a chance of rain after 10am. Cloudy, with a high near 51. East wind around 5 mph becoming south in the morning. Chance of precipitation is 50%.

    High: 51 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 42. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of showers before 10am. Cloudy, with a high near 51. Chance of precipitation is 50%.

    High: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of rain. Cloudy, with a high near 54. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
Isolated showers between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 43. East wind around 10 mph. Chance of precipitation is 20%.
Monday
A chance of rain, mainly after 7am. Mostly cloudy, with a high near 52. Southeast wind around 10 mph. Chance of precipitation is 30%.
Monday Night
A chance of rain before 1am, then scattered showers after 1am. Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers before 10am, then a chance of rain after 10am. Cloudy, with a high near 51. East wind around 5 mph becoming south in the morning. Chance of precipitation is 50%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 42. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday
A chance of showers before 10am. Cloudy, with a high near 51. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly cloudy, with a high near 55.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Mostly cloudy, with a high near 56.
Friday Night
A chance of showers. Mostly cloudy, with a low around 41.
Saturday
A chance of showers. Mostly cloudy, with a high near 53.
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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:
7:57 am AKDT Jun 21, 2026
Forecast Valid:
1pm AKDT Jun 21, 2026-6pm AKDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation