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

56°F

13°C

Humidity 72%
Wind Speed E 12 G 29 mph
Barometer NA
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 18 Jun 8:53 pm AKDT
Extended Forecast for

15 Miles SSW Whittier AK

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Scattered showers after 1pm. Partly sunny, with a high near 51. West wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 51 °F

    Partly Sunny
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers before 10pm. Partly cloudy, with a low around 43. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.

    Low: 43 °F

    Scattered
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. South wind around 5 mph.

    High: 50 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. Southeast wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 47. Southeast wind around 5 mph.

    High: 47 °F

    Cloudy

  • Sunday Night

    Sunday Night: Cloudy, with a low around 38.

    Low: 38 °F

    Cloudy

  • Monday

    Monday: Cloudy, with a high near 42.

    High: 42 °F

    Cloudy

  • Monday Night

    Monday Night: A chance of showers. Cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. West wind around 5 mph.
Juneteenth
Scattered showers after 1pm. Partly sunny, with a high near 51. West wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers before 10pm. Partly cloudy, with a low around 43. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 50. South wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 40. Southeast wind 5 to 10 mph.
Sunday
Cloudy, with a high near 47. Southeast wind around 5 mph.
Sunday Night
Cloudy, with a low around 38.
Monday
Cloudy, with a high near 42.
Monday Night
A chance of showers. Cloudy, with a low around 36.
Tuesday
A chance of showers. Cloudy, with a high near 42.
Tuesday Night
A chance of showers. Cloudy, with a low around 35.
Wednesday
A chance of rain and snow showers. Cloudy, with a high near 41.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34.
Thursday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSW Whittier AK
 60.56°N 148.91°W (Elev. 4281 ft)
Last Update:
8:37 pm AKDT Jun 18, 2026
Forecast Valid:
9pm AKDT Jun 18, 2026-6pm AKDT Jun 25, 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