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

56°F

13°C

Humidity 84%
Wind Speed Vrbl 7 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 2 Aug 7:53 pm AKDT
Extended Forecast for

15 Miles SW Whittier AK

  • Tonight

    Tonight: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 42. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Cloudy, with a high near 47. East wind 15 to 20 mph. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain. Low around 43. East wind 15 to 20 mph. Chance of precipitation is 90%.

    Low: 43 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 48. East wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 48 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 41 °F

    Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers likely after 4pm. High near 47. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Cloudy, with a high near 48.

    High: 48 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 42. Southeast wind 5 to 15 mph. Chance of precipitation is 30%.
Monday
Rain likely, mainly after 10am. Cloudy, with a high near 47. East wind 15 to 20 mph. Chance of precipitation is 60%.
Monday Night
Rain. Low around 43. East wind 15 to 20 mph. Chance of precipitation is 90%.
Tuesday
Rain. High near 48. East wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 41. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Rain before 10am, then showers likely after 4pm. High near 47. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
A chance of showers. Cloudy, with a high near 48.
Thursday Night
A chance of showers. Cloudy, with a low around 41.
Friday
A chance of showers. Cloudy, with a high near 49.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42.
Saturday
A chance of showers. Mostly cloudy, with a high near 50.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 42.
Sunday
Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SW Whittier AK
 60.59°N 148.91°W (Elev. 3924 ft)
Last Update:
2:03 pm AKDT Aug 2, 2026
Forecast Valid:
8pm AKDT Aug 2, 2026-6pm AKDT Aug 9, 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