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.

Overcast

55°F

13°C

Humidity 80%
Wind Speed E 14 G 26 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 Aug 10:53 pm AKDT
Extended Forecast for

25 Miles S Whittier AK

  • Tonight

    Tonight: Showers likely. Cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 52. Calm wind. Chance of precipitation is 70%.

    High: 52 °F

    Showers
    Likely then
    Scattered
    Showers

  • Friday Night

    Friday Night: Rain likely, mainly after 4am. Cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%.

    Low: 44 °F

    Rain Likely

  • Saturday

    Saturday: Rain. High near 51. Southeast wind around 5 mph. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Saturday Night

    Saturday Night: Rain. Low around 44. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain likely before 10am. Mostly cloudy, with a high near 61. West wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 61 °F

    Rain Likely
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely. Cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 52. Calm wind. Chance of precipitation is 70%.
Friday Night
Rain likely, mainly after 4am. Cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%.
Saturday
Rain. High near 51. Southeast wind around 5 mph. Chance of precipitation is 90%.
Saturday Night
Rain. Low around 44. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 80%.
Sunday
Rain likely before 10am. Mostly cloudy, with a high near 61. West wind 5 to 10 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers. Partly cloudy, with a low around 44. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Cloudy, with a high near 64.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 45.
Thursday
A chance of showers. Mostly cloudy, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles S Whittier AK
 60.43°N 148.59°W (Elev. 2198 ft)
Last Update:
12:57 pm AKDT Aug 20, 2026
Forecast Valid:
11pm AKDT Aug 20, 2026-6pm AKDT Aug 27, 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