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

55°F

13°C

Humidity 90%
Wind Speed SE 6 mph
Barometer 30.27 in (1025.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 2 Aug 8:53 pm AKDT
Extended Forecast for

18 Miles ESE Whittier AK

  • Tonight

    Tonight: Rain likely, mainly after 4am. Mostly cloudy, with a low around 49. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Rain Likely

  • Monday

    Monday: Rain. High near 53. East wind 10 to 20 mph. Chance of precipitation is 80%.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 50. East wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 50 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain. The rain could be heavy at times. High near 56. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 56 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 46. East wind 10 to 15 mph. Chance of precipitation is 90%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain. High near 52. East wind around 5 mph. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 47. Chance of precipitation is 80%.

    Low: 47 °F

    Rain

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 56.

    High: 56 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 49. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Monday
Rain. High near 53. East wind 10 to 20 mph. Chance of precipitation is 80%.
Monday Night
Rain. The rain could be heavy at times. Low around 50. East wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Rain. The rain could be heavy at times. High near 56. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 46. East wind 10 to 15 mph. Chance of precipitation is 90%.
Wednesday
Rain. High near 52. East wind around 5 mph. Chance of precipitation is 90%.
Wednesday Night
Rain. Low around 47. Chance of precipitation is 80%.
Thursday
Showers likely. Cloudy, with a high near 56.
Thursday Night
A chance of showers. Cloudy, with a low around 47.
Friday
A chance of showers. Mostly cloudy, with a high near 57.
Friday Night
A chance of showers. Cloudy, with a low around 48.
Saturday
A chance of showers. Mostly cloudy, with a high near 58.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 48.
Sunday
A chance of showers. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ESE Whittier AK
 60.69°N 148.19°W (Elev. 1647 ft)
Last Update:
9:12 pm AKDT Aug 2, 2026
Forecast Valid:
9pm AKDT Aug 2, 2026-6pm AKDT Aug 9, 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