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

62°F

17°C

Humidity 65%
Wind Speed E 7 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 14 Aug 10:53 pm AKDT
Extended Forecast for

12 Miles S Whittier AK

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Calm wind becoming south around 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Isolated showers after 4pm. Partly sunny, with a high near 52. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 10%.

    High: 52 °F

    Partly Sunny
    then Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers before 10pm, then rain, mainly after 10pm. Low around 45. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 50. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 50 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Rain. The rain could be heavy at times. Low around 46. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    Low: 46 °F

    Heavy Rain

  • Monday

    Monday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 51. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Monday Night

    Monday Night: A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 10am, then showers, mainly after 4pm. Cloudy, with a high near 47.

    High: 47 °F

    Showers

  • Tuesday Night

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

    Low: 42 °F

    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Calm wind becoming south around 5 mph.
Saturday
Isolated showers after 4pm. Partly sunny, with a high near 52. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 10%.
Saturday Night
Scattered showers before 10pm, then rain, mainly after 10pm. Low around 45. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday
Rain. The rain could be heavy at times. High near 50. Southeast wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Sunday Night
Rain. The rain could be heavy at times. Low around 46. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Monday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 51. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday Night
A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 40%.
Tuesday
A chance of rain before 10am, then showers, mainly after 4pm. Cloudy, with a high near 47.
Tuesday Night
Showers. Cloudy, with a low around 42.
Wednesday
Showers. Cloudy, with a high near 47.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 42.
Thursday
Showers likely. Cloudy, with a high near 49.
Thursday Night
A chance of showers. Cloudy, with a low around 42.
Friday
Showers likely. Cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Whittier AK
 60.59°N 148.63°W (Elev. 3189 ft)
Last Update:
10:07 pm AKDT Aug 14, 2026
Forecast Valid:
11pm AKDT Aug 14, 2026-6pm AKDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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