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

37°F

3°C

Humidity 96%
Wind Speed Calm
Barometer NA
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 16 Jun 6:53 am AKDT
Extended Forecast for

7 Miles NNW Alyeska AK

  • Today

    Today: Showers likely after 1pm. Mostly sunny, with a high near 46. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.

    High: 46 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of rain showers before 1pm, then a chance of snow showers between 1pm and 4pm, then a chance of rain and snow showers after 4pm. Partly sunny, with a high near 45. North wind around 5 mph. Chance of precipitation is 30%.

    High: 45 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 10pm. Mostly cloudy, with a low around 37. Northwest wind around 5 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. Northwest wind around 5 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. Northwest wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Friday Night

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

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

Today
Showers likely after 1pm. Mostly sunny, with a high near 46. Northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Tonight
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Wednesday
A slight chance of rain showers before 1pm, then a chance of snow showers between 1pm and 4pm, then a chance of rain and snow showers after 4pm. Partly sunny, with a high near 45. North wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow showers before 10pm. Mostly cloudy, with a low around 37. Northwest wind around 5 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 49. Northwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 38. Northwest wind around 5 mph.
Juneteenth
Partly sunny, with a high near 54.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Alyeska AK
 61.05°N 149.17°W (Elev. 5531 ft)
Last Update:
6:27 am AKDT Jun 16, 2026
Forecast Valid:
7am AKDT Jun 16, 2026-6pm AKDT Jun 22, 2026
 
Forecast Discussion
 
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Additional Resources

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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