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.

Light Rain Fog/Mist

47°F

8°C

Humidity 93%
Wind Speed SE 8 mph
Barometer 29.19 in (988.6 mb)
Dewpoint 45°F (7°C)
Visibility 4.00 mi
Wind Chill43°F (6°C)
Last update 4 Oct 1:53 pm AKDT
Extended Forecast for

Alyeska AK

  • This Afternoon

    This Afternoon: Showers. High near 45. East wind around 10 mph. Chance of precipitation is 100%.

    High: 45 °F

    Showers

  • Tonight

    Tonight: Showers. Low around 42. East wind around 10 mph. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Monday

    Monday: Showers. High near 45. East wind around 5 mph. Chance of precipitation is 80%.

    High: 45 °F

    Showers

  • Monday Night

    Monday Night: Showers likely. Cloudy, with a low around 40. East wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Rain and snow showers likely, becoming all rain after 10am. Cloudy, with a high near 44. Calm wind. Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 10am, then a chance of rain after 10am. Cloudy, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain before 4am. Cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Showers. High near 45. East wind around 10 mph. Chance of precipitation is 100%.
Tonight
Showers. Low around 42. East wind around 10 mph. Chance of precipitation is 80%.
Monday
Showers. High near 45. East wind around 5 mph. Chance of precipitation is 80%.
Monday Night
Showers likely. Cloudy, with a low around 40. East wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday
Rain and snow showers likely, becoming all rain after 10am. Cloudy, with a high near 44. Calm wind. Chance of precipitation is 70%.
Tuesday Night
Showers likely, mainly before 1am. Cloudy, with a low around 40. Calm wind. Chance of precipitation is 70%.
Wednesday
A chance of showers before 10am, then a chance of rain after 10am. Cloudy, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
A chance of rain before 4am. Cloudy, with a low around 39.
Thursday
Mostly cloudy, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
A chance of rain and snow. Cloudy, with a high near 45.
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:
2:13 pm AKDT Oct 4, 2026
Forecast Valid:
2pm AKDT Oct 4, 2026-6pm AKDT Oct 10, 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