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

60°F

16°C

Humidity 62%
Wind Speed E 6 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 1 Aug 8:53 pm AKDT
Extended Forecast for

13 Miles SW Whittier AK

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Southwest wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 57. Calm wind becoming east around 5 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 1am. Increasing clouds, with a low around 44. Southeast wind 15 to 20 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Cloudy, with a high near 49. East wind 25 to 30 mph. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain. Low around 47. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 47 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 50. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain likely before 10am, then showers likely after 10am. Cloudy, with a high near 51.

    High: 51 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 44.

    Low: 44 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Southwest wind around 5 mph.
Sunday
Sunny, with a high near 57. Calm wind becoming east around 5 mph.
Sunday Night
A chance of rain, mainly after 1am. Increasing clouds, with a low around 44. Southeast wind 15 to 20 mph. Chance of precipitation is 30%.
Monday
Rain likely, mainly after 10am. Cloudy, with a high near 49. East wind 25 to 30 mph. Chance of precipitation is 70%.
Monday Night
Rain. Low around 47. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Tuesday
Rain. High near 50. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Tuesday Night
Rain. Low around 44. Chance of precipitation is 80%.
Wednesday
Rain likely before 10am, then showers likely after 10am. Cloudy, with a high near 51.
Wednesday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 44.
Thursday
A chance of showers. Cloudy, with a high near 53.
Thursday Night
A chance of showers. Cloudy, with a low around 44.
Friday
A chance of showers. Cloudy, with a high near 54.
Friday Night
A chance of showers. Mostly cloudy, with a low around 44.
Saturday
A chance of showers. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SW Whittier AK
 60.65°N 148.96°W (Elev. 2999 ft)
Last Update:
8:57 pm AKDT Aug 1, 2026
Forecast Valid:
9pm AKDT Aug 1, 2026-6pm AKDT Aug 8, 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