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.

Light Rain Fog/Mist

57°F

14°C

Humidity 93%
Wind Speed Vrbl 6 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 55°F (13°C)
Visibility 6.00 mi
Last update 16 Aug 1:53 am AKDT
Extended Forecast for

6 Miles SSW Whittier AK

  • Overnight

    Overnight: Rain. Low around 44. Southeast wind around 20 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Rain

  • Sunday

    Sunday: Rain. High near 48. Southeast wind 25 to 35 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 48 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. The rain could be heavy at times. Low around 41. East wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Heavy Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 47. Southeast wind 15 to 20 mph. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain. Cloudy, with a low around 41. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 41 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Cloudy, with a high near 46. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 46 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then showers likely after 1am. Cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. Cloudy, with a high near 45.

    High: 45 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers. Cloudy, with a low around 41.

    Low: 41 °F

    Showers

Detailed Forecast

Overnight
Rain. Low around 44. Southeast wind around 20 mph. Chance of precipitation is 90%.
Sunday
Rain. High near 48. Southeast wind 25 to 35 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain. The rain could be heavy at times. Low around 41. East wind 40 to 45 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 47. Southeast wind 15 to 20 mph. Chance of precipitation is 60%.
Monday Night
A chance of rain. Cloudy, with a low around 41. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday
A chance of rain. Cloudy, with a high near 46. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of rain before 1am, then showers likely after 1am. Cloudy, with a low around 40. Chance of precipitation is 60%.
Wednesday
Showers. Cloudy, with a high near 45.
Wednesday Night
Showers. Cloudy, with a low around 41.
Thursday
Showers likely. Cloudy, with a high near 47.
Thursday Night
Showers likely. Cloudy, with a low around 40.
Friday
A chance of showers. Cloudy, with a high near 48.
Friday Night
A chance of showers. Cloudy, with a low around 40.
Saturday
Showers likely. Cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Whittier AK
 60.7°N 148.79°W (Elev. 4377 ft)
Last Update:
9:56 pm AKDT Aug 15, 2026
Forecast Valid:
2am AKDT Aug 16, 2026-6pm AKDT Aug 22, 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