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.

Fog/Mist

43°F

6°C

Humidity 97%
Wind Speed Calm
Barometer 29.54 in (1000.4 mb)
Dewpoint 42°F (6°C)
Visibility 1.50 mi
Last update 19 Sep 12:53 am AKDT
Extended Forecast for

Whittier AK

  • Overnight

    Overnight: A chance of rain. Cloudy, with a low around 42. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain before 7am, then showers, mainly after 7am. The rain could be heavy at times. High near 47. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 47 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Rain. The rain could be heavy at times. Low around 39. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 39 °F

    Heavy Rain

  • Sunday

    Sunday: Rain before 10am, then showers, mainly after 10am. High near 50. West wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    High: 50 °F

    Rain

  • Sunday Night

    Sunday Night: Showers. Low around 41. West wind 5 to 15 mph. Chance of precipitation is 90%.

    Low: 41 °F

    Showers

  • Monday

    Monday: Showers. High near 51. East wind 5 to 15 mph. Chance of precipitation is 100%.

    High: 51 °F

    Showers

  • Monday Night

    Monday Night: Showers. Low around 39. Chance of precipitation is 90%.

    Low: 39 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of rain. Cloudy, with a low around 42. West wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
A chance of rain before 7am, then showers, mainly after 7am. The rain could be heavy at times. High near 47. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday Night
Rain. The rain could be heavy at times. Low around 39. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday
Rain before 10am, then showers, mainly after 10am. High near 50. West wind around 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Showers. Low around 41. West wind 5 to 15 mph. Chance of precipitation is 90%.
Monday
Showers. High near 51. East wind 5 to 15 mph. Chance of precipitation is 100%.
Monday Night
Showers. Low around 39. Chance of precipitation is 90%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Cloudy, with a high near 52.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 40.
Friday
Showers likely. Cloudy, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Whittier AK
 60.78°N 148.73°W (Elev. 866 ft)
Last Update:
12:22 am AKDT Sep 19, 2026
Forecast Valid:
1am AKDT Sep 19, 2026-6pm AKDT Sep 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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