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

73°F

23°C

Humidity 50%
Wind Speed Vrbl 3 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 1 Aug 6:53 pm AKDT
Extended Forecast for

4 Miles N Whittier AK

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northwest wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Calm wind becoming east around 5 mph in the afternoon.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Increasing clouds, with a low around 43. East wind 20 to 25 mph. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

  • Monday

    Monday: Rain. High near 49. East wind 30 to 35 mph. Chance of precipitation is 90%.

    High: 49 °F

    Rain

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 44. Southeast wind 15 to 20 mph. Chance of precipitation is 100%.

    Low: 44 °F

    Heavy Rain

  • Tuesday

    Tuesday: Rain. The rain could be heavy at times. High near 50. Southeast wind 15 to 20 mph. Chance of precipitation is 100%.

    High: 50 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers. Low around 42. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Wednesday

    Wednesday: Showers. Cloudy, with a high near 50.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Cloudy, with a low around 42.

    Low: 42 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 48. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 53. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Rain likely, mainly after 4am. Increasing clouds, with a low around 43. East wind 20 to 25 mph. Chance of precipitation is 60%.
Monday
Rain. High near 49. East wind 30 to 35 mph. Chance of precipitation is 90%.
Monday Night
Rain. The rain could be heavy at times. Low around 44. Southeast wind 15 to 20 mph. Chance of precipitation is 100%.
Tuesday
Rain. The rain could be heavy at times. High near 50. Southeast wind 15 to 20 mph. Chance of precipitation is 100%.
Tuesday Night
Showers. Low around 42. Chance of precipitation is 90%.
Wednesday
Showers. Cloudy, with a high near 50.
Wednesday Night
Showers. Cloudy, with a low around 42.
Thursday
Showers. Cloudy, with a high near 50.
Thursday Night
Showers likely. Cloudy, with a low around 42.
Friday
Showers likely. Mostly cloudy, with a high near 52.
Friday Night
Showers likely. Cloudy, with a low around 42.
Saturday
A chance of showers. Cloudy, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Whittier AK
 60.83°N 148.68°W (Elev. 3799 ft)
Last Update:
1:15 pm AKDT Aug 1, 2026
Forecast Valid:
8pm AKDT Aug 1, 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