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

57°F

14°C

Humidity 78%
Wind Speed SE 7 mph
Barometer 30.26 in (1024.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 13 Aug 12:53 am AKDT
Extended Forecast for

16 Miles SSW Whittier AK

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 42. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly between 10am and 1pm. Partly sunny, with a high near 56. Calm wind. Chance of precipitation is 30%.

    High: 56 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers before 7pm. Partly cloudy, with a low around 46. Northwest wind around 5 mph. Chance of precipitation is 10%.

    Low: 46 °F

    Isolated
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61. Northwest wind around 5 mph.

    High: 61 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Northwest wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 4pm. Cloudy, with a high near 50.

    High: 50 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Cloudy, with a low around 43.

    Low: 43 °F

    Showers

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 42. Southeast wind around 5 mph. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly between 10am and 1pm. Partly sunny, with a high near 56. Calm wind. Chance of precipitation is 30%.
Thursday Night
Isolated showers before 7pm. Partly cloudy, with a low around 46. Northwest wind around 5 mph. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 61. Northwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 47. Northwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 58. Calm wind.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Showers likely, mainly after 4pm. Cloudy, with a high near 50.
Sunday Night
Showers. Cloudy, with a low around 43.
Monday
Showers. Cloudy, with a high near 46.
Monday Night
Showers. Cloudy, with a low around 41.
Tuesday
Showers likely. Cloudy, with a high near 46.
Tuesday Night
Showers likely. Cloudy, with a low around 41.
Wednesday
Showers likely. Cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSW Whittier AK
 60.56°N 148.91°W (Elev. 4281 ft)
Last Update:
9:17 pm AKDT Aug 12, 2026
Forecast Valid:
1am AKDT Aug 13, 2026-6pm AKDT Aug 19, 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