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

40°F

4°C

Humidity 89%
Wind Speed Vrbl 6 G 18 mph
Barometer 29.59 in (1002.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 11 Oct 8:53 am AKDT
Extended Forecast for

18 Miles SSE Whittier AK

  • Today

    Today: Scattered showers, mainly before 4pm. Mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 50%.

    High: 42 °F

    Scattered
    Showers

  • Tonight

    Tonight: Rain showers likely before 4am, then scattered rain and snow showers. Mostly cloudy, with a low around 36. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Columbus Day

    Columbus Day: Scattered rain and snow showers before 7am, then rain showers likely. Mostly cloudy, with a high near 40. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Scattered
    Rain/Snow
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers. Low around 36. Calm wind. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Tuesday

    Tuesday: Showers. High near 39. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 39 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain likely before 10am, then rain and snow likely between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.

    High: 38 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely before 10pm, then rain and snow. Cloudy, with a low around 36.

    Low: 36 °F

    Rain/Snow

  • Thursday

    Thursday: Rain and snow. Cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow

Detailed Forecast

Today
Scattered showers, mainly before 4pm. Mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 50%.
Tonight
Rain showers likely before 4am, then scattered rain and snow showers. Mostly cloudy, with a low around 36. Calm wind becoming west around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Columbus Day
Scattered rain and snow showers before 7am, then rain showers likely. Mostly cloudy, with a high near 40. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Showers. Low around 36. Calm wind. Chance of precipitation is 80%.
Tuesday
Showers. High near 39. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Showers likely before 10pm, then a chance of rain after 10pm. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 70%.
Wednesday
Rain likely before 10am, then rain and snow likely between 10am and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Wednesday Night
Rain likely before 10pm, then rain and snow. Cloudy, with a low around 36.
Thursday
Rain and snow. Cloudy, with a high near 39.
Thursday Night
Rain. Cloudy, with a low around 36.
Friday
Rain. Cloudy, with a high near 40.
Friday Night
Rain likely. Cloudy, with a low around 35.
Saturday
Rain likely. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SSE Whittier AK
 60.53°N 148.47°W (Elev. 1020 ft)
Last Update:
6:43 am AKDT Oct 11, 2026
Forecast Valid:
9am AKDT Oct 11, 2026-6pm AKDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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