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

52°F

11°C

Humidity 83%
Wind Speed Vrbl 6 mph
Barometer 29.83 in (1010.0 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 22 Aug 6:53 am AKDT
Extended Forecast for

Whittier AK

  • Today

    Today: Showers likely before 10am, then rain after 10am. High near 52. East wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 1am, then scattered showers after 1am. Low around 49. East wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 49 °F

    Rain

  • Sunday

    Sunday: Scattered showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 61. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 61 °F

    Scattered
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. West wind 10 to 15 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. West wind around 10 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54. West wind around 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 4pm. Cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 10pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers before 10am. Mostly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Showers likely before 10am, then rain after 10am. High near 52. East wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain, mainly before 1am, then scattered showers after 1am. Low around 49. East wind 5 to 15 mph becoming west after midnight. Chance of precipitation is 90%.
Sunday
Scattered showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 61. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 49. West wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 63. West wind around 10 mph.
Monday Night
Mostly cloudy, with a low around 54. West wind around 5 mph.
Tuesday
Showers likely, mainly after 4pm. Cloudy, with a high near 57. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 10pm. Mostly cloudy, with a low around 51.
Wednesday
A chance of showers before 10am. Mostly sunny, with a high near 63.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 52.
Thursday
A chance of showers. Partly sunny, with a high near 63.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 51.
Friday
A chance of showers. Cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Whittier AK
 60.78°N 148.68°W (Elev. 3 ft)
Last Update:
1:22 am AKDT Aug 22, 2026
Forecast Valid:
7am AKDT Aug 22, 2026-6pm AKDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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