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.

Fair

46°F

8°C

Humidity 96%
Wind Speed Calm
Barometer NA
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 7 Jul 12:53 am AKDT
Extended Forecast for

11 Miles ENE Alyeska AK

  • Overnight

    Overnight: A slight chance of showers. Mostly cloudy, with a low around 43. North wind around 15 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, mainly between 1pm and 4pm. Partly sunny, with a high near 53. North wind 5 to 10 mph becoming south in the morning. Chance of precipitation is 40%.

    High: 53 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 10pm and 4am, then rain likely after 4am. Mostly cloudy, with a low around 41. Southeast wind around 15 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Cloudy, with a high near 45. East wind around 10 mph. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a chance of showers after 10pm. Cloudy, with a low around 38. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 38 °F

    Chance Rain

  • Thursday

    Thursday: A chance of showers before 10am. Mostly cloudy, with a high near 54. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 54 °F

    Chance
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Friday Night

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

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of showers. Mostly cloudy, with a low around 43. North wind around 15 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, mainly between 1pm and 4pm. Partly sunny, with a high near 53. North wind 5 to 10 mph becoming south in the morning. Chance of precipitation is 40%.
Tuesday Night
Showers likely, mainly between 10pm and 4am, then rain likely after 4am. Mostly cloudy, with a low around 41. Southeast wind around 15 mph. Chance of precipitation is 70%.
Wednesday
Rain likely, mainly before 7am. Cloudy, with a high near 45. East wind around 10 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 10pm, then a chance of showers after 10pm. Cloudy, with a low around 38. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.
Thursday
A chance of showers before 10am. Mostly cloudy, with a high near 54. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
A chance of showers. Mostly cloudy, with a high near 48.
Sunday Night
Showers likely. Cloudy, with a low around 38.
Monday
Showers likely. Cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Alyeska AK
 61.02°N 148.83°W (Elev. 3957 ft)
Last Update:
12:37 am AKDT Jul 7, 2026
Forecast Valid:
1am AKDT Jul 7, 2026-6pm AKDT Jul 13, 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