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.

Mostly Cloudy

59°F

15°C

Humidity 83%
Wind Speed Vrbl 7 mph
Barometer 30.23 in (1023.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 2 Aug 1:53 pm AKDT
Extended Forecast for

19 Miles S Whittier AK

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 50. Calm wind.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 42. East wind around 5 mph. Chance of precipitation is 30%.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly after 10am. Cloudy, with a high near 49. East wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain. Low around 46. East wind around 10 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Rain

  • Tuesday

    Tuesday: Rain. High near 52. East wind around 10 mph. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 44. East wind around 10 mph. Chance of precipitation is 80%.

    Low: 44 °F

    Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers likely after 4pm. High near 50. Chance of precipitation is 90%.

    High: 50 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 10pm. Cloudy, with a low around 45.

    Low: 45 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 50.

    High: 50 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 50. Calm wind.
Tonight
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 42. East wind around 5 mph. Chance of precipitation is 30%.
Monday
Rain likely, mainly after 10am. Cloudy, with a high near 49. East wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
Rain. Low around 46. East wind around 10 mph. Chance of precipitation is 90%.
Tuesday
Rain. High near 52. East wind around 10 mph. Chance of precipitation is 90%.
Tuesday Night
Rain. Low around 44. East wind around 10 mph. Chance of precipitation is 80%.
Wednesday
Rain before 10am, then showers likely after 4pm. High near 50. Chance of precipitation is 90%.
Wednesday Night
Showers likely, mainly before 10pm. Cloudy, with a low around 45.
Thursday
Showers likely. Cloudy, with a high near 50.
Thursday Night
Showers likely. Cloudy, with a low around 45.
Friday
A chance of showers. Cloudy, with a high near 51.
Friday Night
A chance of showers. Mostly cloudy, with a low around 45.
Saturday
A chance of showers. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles S Whittier AK
 60.51°N 148.75°W (Elev. 3264 ft)
Last Update:
2:03 pm AKDT Aug 2, 2026
Forecast Valid:
2pm AKDT Aug 2, 2026-6pm AKDT Aug 8, 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