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

51°F

11°C

Humidity 56%
Wind Speed SE 8 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 15 May 2:53 pm AKDT
Extended Forecast for

10 Miles NNE Whittier AK

  • This Afternoon

    This Afternoon: Isolated snow showers. Partly sunny, with a high near 37. East wind around 5 mph. Chance of precipitation is 20%.

    High: 37 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Scattered snow showers, mainly after 1am. Mostly cloudy, with a low around 28. East wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Scattered
    Snow Showers

  • Saturday

    Saturday: Snow showers likely before 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 34. East wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow. Low around 29. East wind 15 to 25 mph. Chance of precipitation is 90%.

    Low: 29 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 34. East wind 25 to 30 mph. Chance of precipitation is 100%.

    High: 34 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 28. East wind 10 to 20 mph. Chance of precipitation is 100%.

    Low: 28 °F

    Heavy Snow

  • Monday

    Monday: Snow showers. High near 35. Chance of precipitation is 100%.

    High: 35 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers. The snow could be heavy at times. Cloudy, with a low around 27.

    Low: 27 °F

    Heavy Snow

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times. Cloudy, with a high near 35.

    High: 35 °F

    Heavy Snow

Detailed Forecast

This Afternoon
Isolated snow showers. Partly sunny, with a high near 37. East wind around 5 mph. Chance of precipitation is 20%.
Tonight
Scattered snow showers, mainly after 1am. Mostly cloudy, with a low around 28. East wind 10 to 15 mph. Chance of precipitation is 40%.
Saturday
Snow showers likely before 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 34. East wind 15 to 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Snow. Low around 29. East wind 15 to 25 mph. Chance of precipitation is 90%.
Sunday
Snow. The snow could be heavy at times. High near 34. East wind 25 to 30 mph. Chance of precipitation is 100%.
Sunday Night
Snow. The snow could be heavy at times. Low around 28. East wind 10 to 20 mph. Chance of precipitation is 100%.
Monday
Snow showers. High near 35. Chance of precipitation is 100%.
Monday Night
Snow showers. The snow could be heavy at times. Cloudy, with a low around 27.
Tuesday
Snow showers. The snow could be heavy at times. Cloudy, with a high near 35.
Tuesday Night
Snow showers. The snow could be heavy at times. Cloudy, with a low around 27.
Wednesday
Snow showers. The snow could be heavy at times. Cloudy, with a high near 36.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 26.
Thursday
Snow showers likely. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNE Whittier AK
 60.91°N 148.56°W (Elev. 4170 ft)
Last Update:
6:44 am AKDT May 15, 2026
Forecast Valid:
3pm AKDT May 15, 2026-6pm AKDT May 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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