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

50°F

10°C

Humidity 93%
Wind Speed SE 3 mph
Barometer NA
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 4 Jul 4:53 am AKDT
Extended Forecast for

20 Miles SSE Whittier AK

  • Independence Day

    Independence Day: Rain, mainly after 10am. High near 47. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Tonight

    Tonight: Rain. The rain could be heavy at times. Low around 45. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 45 °F

    Heavy Rain

  • Sunday

    Sunday: Rain. The rain could be heavy at times. High near 49. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 49 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers, mainly before 10pm. Low around 43. Northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 43 °F

    Showers then
    Scattered
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 53. West wind around 5 mph.

    High: 53 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. West wind 5 to 10 mph.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers

Detailed Forecast

Independence Day
Rain, mainly after 10am. High near 47. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Chance of precipitation is 90%.
Tonight
Rain. The rain could be heavy at times. Low around 45. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday
Rain. The rain could be heavy at times. High near 49. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
Showers, mainly before 10pm. Low around 43. Northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Monday
Mostly cloudy, with a high near 53. West wind around 5 mph.
Monday Night
Mostly cloudy, with a low around 46. West wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
A chance of showers. Cloudy, with a high near 52.
Wednesday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 44.
Thursday
A chance of showers. Cloudy, with a high near 53.
Thursday Night
A chance of showers. Cloudy, with a low around 44.
Friday
Mostly cloudy, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SSE Whittier AK
 60.48°N 148.53°W (Elev. 1509 ft)
Last Update:
12:57 am AKDT Jul 4, 2026
Forecast Valid:
6am AKDT Jul 4, 2026-6pm AKDT Jul 10, 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