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

36°F

2°C

Humidity 73%
Wind Speed W 6 mph
Barometer 30.17 in (1021.8 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 9 Apr 11:53 pm AKDT
Extended Forecast for

Alyeska AK

  • Overnight

    Overnight: Mostly clear, with a low around 26. North wind around 5 mph becoming calm.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Rain likely after 1pm. Increasing clouds, with a high near 42. Calm wind. Chance of precipitation is 60%.

    High: 42 °F

    Partly Sunny
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely
    then Partly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 43. North wind around 5 mph becoming calm.

    High: 43 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain likely between 10pm and 4am, then snow. Low around 33. Calm wind. Chance of precipitation is 80%.

    Low: 33 °F

    Chance Rain
    then
    Rain/Snow

  • Sunday

    Sunday: Snow showers before 7am, then rain and snow showers between 7am and 4pm, then rain showers after 4pm. High near 39. Calm wind. Chance of precipitation is 90%.

    High: 39 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Rain showers before 10pm, then snow showers. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow
    then Snow
    Showers

  • Monday

    Monday: Snow likely before 4pm, then a chance of rain and snow. Cloudy, with a high near 39.

    High: 39 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 10pm. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 26. North wind around 5 mph becoming calm.
Friday
Rain likely after 1pm. Increasing clouds, with a high near 42. Calm wind. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Calm wind. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 43. North wind around 5 mph becoming calm.
Saturday Night
Rain likely between 10pm and 4am, then snow. Low around 33. Calm wind. Chance of precipitation is 80%.
Sunday
Snow showers before 7am, then rain and snow showers between 7am and 4pm, then rain showers after 4pm. High near 39. Calm wind. Chance of precipitation is 90%.
Sunday Night
Rain showers before 10pm, then snow showers. Low around 30. Chance of precipitation is 80%.
Monday
Snow likely before 4pm, then a chance of rain and snow. Cloudy, with a high near 39.
Monday Night
A chance of rain and snow before 10pm. Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
A chance of rain. Partly sunny, with a high near 40.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Thursday
A chance of rain and snow. Cloudy, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alyeska AK
 60.97°N 149.11°W (Elev. 197 ft)
Last Update:
9:28 pm AKDT Apr 9, 2026
Forecast Valid:
12am AKDT Apr 10, 2026-6pm AKDT Apr 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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