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.

Rain

43°F

6°C

Humidity 80%
Wind Speed E 10 G 32 mph
Barometer 29.68 in (1005.0 mb)
Dewpoint 37°F (3°C)
Visibility 4.00 mi
Wind Chill37°F (3°C)
Last update 12 May 11:53 pm AKDT
Extended Forecast for

Whittier AK

  • Overnight

    Overnight: Rain. The rain could be heavy at times. Low around 42. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 42 °F

    Heavy Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers after 10am. High near 43. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers. Low around 40. East wind around 5 mph. Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 45. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.

    High: 45 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 1pm. Mostly cloudy, with a high near 46. Calm wind. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Cloudy, with a low around 38.

    Low: 38 °F

    Showers

Detailed Forecast

Overnight
Rain. The rain could be heavy at times. Low around 42. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain before 10am, then showers after 10am. High near 43. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Showers. Low around 40. East wind around 5 mph. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 45. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38. Calm wind. Chance of precipitation is 40%.
Friday
A chance of showers before 1pm. Mostly cloudy, with a high near 46. Calm wind. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 40%.
Saturday
A chance of showers. Mostly cloudy, with a high near 44.
Saturday Night
Showers. Cloudy, with a low around 38.
Sunday
Showers. Cloudy, with a high near 44.
Sunday Night
Showers. Cloudy, with a low around 38.
Monday
Showers. Cloudy, with a high near 45.
Monday Night
Showers. Cloudy, with a low around 39.
Tuesday
Showers likely. Cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Whittier AK
 60.78°N 148.68°W (Elev. 3 ft)
Last Update:
8:19 pm AKDT May 12, 2026
Forecast Valid:
12am AKDT May 13, 2026-6pm AKDT May 19, 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