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

15°F

-9°C

Humidity 91%
Wind Speed Calm
Barometer 29.61 in (1002.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 16 Nov 4:53 am AKST
Extended Forecast for

Whittier AK

  • Today

    Today: Snow likely after 3pm. Increasing clouds, with a high near 32. West wind 20 to 25 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Sunny then
    Snow Likely

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 30. East wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 30 °F

    Heavy Snow

  • Monday

    Monday: Rain before 9am, then rain and snow. The rain and snow could be heavy at times. High near 38. East wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 9pm, then snow showers likely. Mostly cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 60%.

    Low: 35 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely before 9am, then rain showers likely between 9am and noon, then rain and snow showers likely after noon. Mostly cloudy, with a high near 36. East wind around 10 mph. Chance of precipitation is 60%.

    High: 36 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely. Mostly cloudy, with a low around 34. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    Low: 34 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow showers likely before 9am, then rain likely. Cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely. Cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

  • Thursday

    Thursday: Rain. Cloudy, with a high near 43.

    High: 43 °F

    Rain

Detailed Forecast

Today
Snow likely after 3pm. Increasing clouds, with a high near 32. West wind 20 to 25 mph becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. The snow could be heavy at times. Low around 30. East wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Rain before 9am, then rain and snow. The rain and snow could be heavy at times. High near 38. East wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 9pm, then snow showers likely. Mostly cloudy, with a low around 35. East wind around 10 mph. Chance of precipitation is 60%.
Tuesday
Snow showers likely before 9am, then rain showers likely between 9am and noon, then rain and snow showers likely after noon. Mostly cloudy, with a high near 36. East wind around 10 mph. Chance of precipitation is 60%.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 34. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Wednesday
Rain and snow showers likely before 9am, then rain likely. Cloudy, with a high near 40. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 37.
Thursday
Rain. Cloudy, with a high near 43.
Thursday Night
Rain. Cloudy, with a low around 36.
Friday
Rain. Cloudy, with a high near 41.
Friday Night
Rain likely. Cloudy, with a low around 33.
Saturday
Rain and snow likely. Cloudy, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Whittier AK
 60.78°N 148.68°W (Elev. 3 ft)
Last Update:
3:25 am AKST Nov 16, 2025
Forecast Valid:
5am AKST Nov 16, 2025-6pm AKST Nov 22, 2025
 
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