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

47°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 29.89 in (1012.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 23 Aug 3:53 am AKDT
Extended Forecast for

4 Miles W Whittier AK

  • Overnight

    Overnight: Scattered showers. Cloudy, with a low around 47. West wind around 5 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 57. West wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 57 °F

    Scattered
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. West wind around 10 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 58. West wind 5 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 49. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 49 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 51. East wind around 10 mph. Chance of precipitation is 80%.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 1am. Low around 46. Chance of precipitation is 80%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: A chance of showers before 4pm. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 47. West wind around 5 mph. Chance of precipitation is 30%.
Sunday
Scattered showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 57. West wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 45. West wind around 10 mph.
Monday
Mostly sunny, with a high near 58. West wind 5 to 10 mph.
Monday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 49. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tuesday
Rain. High near 51. East wind around 10 mph. Chance of precipitation is 80%.
Tuesday Night
Rain, mainly before 1am. Low around 46. Chance of precipitation is 80%.
Wednesday
A chance of showers before 4pm. Mostly cloudy, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 59.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 45.
Friday
A chance of showers. Cloudy, with a high near 53.
Friday Night
A chance of showers. Cloudy, with a low around 44.
Saturday
A chance of showers. Cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Whittier AK
 60.78°N 148.79°W (Elev. 2080 ft)
Last Update:
1:12 am AKDT Aug 23, 2026
Forecast Valid:
5am AKDT Aug 23, 2026-6pm AKDT Aug 29, 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