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

53°F

12°C

Humidity 89%
Wind Speed Vrbl 5 mph
Barometer 30.12 in (1020.1 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 19 Aug 11:53 am AKDT
Extended Forecast for

12 Miles SSE Whittier AK

  • This Afternoon

    This Afternoon: Rain likely. Cloudy, with a high near 45. East wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 45 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Low around 44. East wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 44 °F

    Rain

  • Thursday

    Thursday: Rain. High near 48. East wind around 10 mph. Chance of precipitation is 90%.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Rain

  • Friday

    Friday: Rain. High near 47. East wind around 5 mph. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly after 1am. Cloudy, with a low around 40. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Saturday

    Saturday: Rain. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Rain

  • Saturday Night

    Saturday Night: Showers, mainly before 10pm. Cloudy, with a low around 40.

    Low: 40 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 10am. Partly sunny, with a high near 51.

    High: 51 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a high near 45. East wind 5 to 10 mph. Chance of precipitation is 70%.
Tonight
Rain. Low around 44. East wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday
Rain. High near 48. East wind around 10 mph. Chance of precipitation is 90%.
Thursday Night
Rain. Low around 43. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Friday
Rain. High near 47. East wind around 5 mph. Chance of precipitation is 80%.
Friday Night
Rain likely, mainly after 1am. Cloudy, with a low around 40. South wind around 5 mph. Chance of precipitation is 60%.
Saturday
Rain. High near 45. Chance of precipitation is 80%.
Saturday Night
Showers, mainly before 10pm. Cloudy, with a low around 40.
Sunday
Showers likely, mainly before 10am. Partly sunny, with a high near 51.
Sunday Night
A chance of showers before 10pm. Mostly cloudy, with a low around 41.
Monday
Mostly cloudy, with a high near 53.
Monday Night
A chance of showers. Mostly cloudy, with a low around 44.
Tuesday
A chance of showers. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Whittier AK
 60.61°N 148.52°W (Elev. 2930 ft)
Last Update:
12:37 pm AKDT Aug 19, 2026
Forecast Valid:
12pm AKDT Aug 19, 2026-6pm AKDT Aug 25, 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