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

48°F

9°C

Humidity 86%
Wind Speed E 6 mph
Barometer 30.20 in (1022.7 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 11 Jun 5:53 am AKDT
Extended Forecast for

19 Miles S Whittier AK

  • Today

    Today: Mostly sunny, with a high near 51. Calm wind.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely after 1pm. Partly sunny, with a high near 46. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 70%.

    High: 46 °F

    Partly Sunny
    then Showers
    Likely

  • Friday Night

    Friday Night: Showers before 10pm, then rain, mainly after 10pm. The rain could be heavy at times. Low around 35. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Heavy Rain

  • Saturday

    Saturday: Rain. The rain could be heavy at times. High near 42. East wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    High: 42 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Rain. The rain could be heavy at times. Low around 36. Northeast wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.

    Low: 36 °F

    Heavy Rain

  • Sunday

    Sunday: Showers. High near 43. Chance of precipitation is 100%.

    High: 43 °F

    Showers

  • Sunday Night

    Sunday Night: Showers. Cloudy, with a low around 35.

    Low: 35 °F

    Showers

  • Monday

    Monday: A chance of showers. Cloudy, with a high near 42.

    High: 42 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 51. Calm wind.
Tonight
Partly cloudy, with a low around 38. Calm wind.
Friday
Showers likely after 1pm. Partly sunny, with a high near 46. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 70%.
Friday Night
Showers before 10pm, then rain, mainly after 10pm. The rain could be heavy at times. Low around 35. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Saturday
Rain. The rain could be heavy at times. High near 42. East wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Saturday Night
Rain. The rain could be heavy at times. Low around 36. Northeast wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Sunday
Showers. High near 43. Chance of precipitation is 100%.
Sunday Night
Showers. Cloudy, with a low around 35.
Monday
A chance of showers. Cloudy, with a high near 42.
Monday Night
A chance of showers. Cloudy, with a low around 35.
Tuesday
A chance of showers. Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles S Whittier AK
 60.51°N 148.75°W (Elev. 3264 ft)
Last Update:
5:56 am AKDT Jun 11, 2026
Forecast Valid:
6am AKDT Jun 11, 2026-6pm AKDT Jun 17, 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