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 79%
Wind Speed Calm
Barometer 29.90 in (1012.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Apr 9:53 am AKDT
Extended Forecast for

27 Miles SE Whittier AK

  • Today

    Today: Mostly sunny, with a high near 40. West wind around 5 mph.

    High: 40 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain likely, mainly after 4am. Increasing clouds, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 39 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Rain. High near 40. East wind 5 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 40 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 10pm. Low around 40. North wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 80%.

    Low: 40 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Scattered showers, mainly after 4pm. Partly sunny, with a high near 40. South wind around 5 mph. Chance of precipitation is 30%.

    High: 40 °F

    Partly Sunny
    then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly after 10pm. Mostly cloudy, with a low around 30. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 50%.

    Low: 30 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

    High: 41 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after 10pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 40.

    High: 40 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 40. West wind around 5 mph.
Tonight
Rain likely, mainly after 4am. Increasing clouds, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
Rain. High near 40. East wind 5 to 15 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain, mainly before 10pm. Low around 40. North wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 80%.
Monday
Scattered showers, mainly after 4pm. Partly sunny, with a high near 40. South wind around 5 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers, mainly after 10pm. Mostly cloudy, with a low around 30. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 50%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Tuesday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 33.
Wednesday
Rain. Cloudy, with a high near 40.
Wednesday Night
Rain. Cloudy, with a low around 35.
Thursday
Rain. Cloudy, with a high near 41.
Thursday Night
Rain. Cloudy, with a low around 36.
Friday
Rain. Cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles SE Whittier AK
 60.53°N 148.09°W (Elev. 0 ft)
Last Update:
4:52 am AKDT Apr 18, 2026
Forecast Valid:
10am AKDT Apr 18, 2026-6pm AKDT Apr 24, 2026
 
Forecast Discussion
 
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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