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 74%
Wind Speed Vrbl 6 mph
Barometer NA
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 3 Jul 6:53 pm AKDT
Extended Forecast for

20 Miles SSE Whittier AK

  • Tonight

    Tonight: Isolated showers before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

  • Independence Day

    Independence Day: Rain likely. Cloudy, with a high near 47. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 47 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain. The rain could be heavy at times. Low around 44. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 44 °F

    Heavy Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 50. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 50 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: A chance of showers before 4am. Mostly cloudy, with a low around 44. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 56. West wind around 5 mph.

    High: 56 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Isolated showers before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 30%.
Independence Day
Rain likely. Cloudy, with a high near 47. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Rain. The rain could be heavy at times. Low around 44. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain. The rain could be heavy at times. High near 50. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
A chance of showers before 4am. Mostly cloudy, with a low around 44. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 50%.
Monday
Mostly cloudy, with a high near 56. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 45.
Wednesday
A chance of showers. Mostly cloudy, with a high near 52.
Wednesday Night
A chance of showers. Cloudy, with a low around 44.
Thursday
A chance of showers. Mostly cloudy, with a high near 54.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44.
Friday
A chance of showers. Mostly cloudy, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Whittier AK
 60.48°N 148.53°W (Elev. 1509 ft)
Last Update:
12:28 pm AKDT Jul 3, 2026
Forecast Valid:
7pm AKDT Jul 3, 2026-6pm AKDT Jul 10, 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