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.

Fog/Mist

31°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 29.60 in (1002.6 mb)
Dewpoint 31°F (-1°C)
Visibility 1.50 mi
Last update 1 Feb 12:53 am AKST
Extended Forecast for

6 Miles NW Whittier AK

  • Overnight

    Overnight: Mostly clear, with a low around 22. Northwest wind 5 to 10 mph.

    Low: 22 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of snow after 3pm. Increasing clouds, with a high near 32. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 32 °F

    Sunny then
    Chance Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 28. East wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 28 °F

    Chance Snow

  • Monday

    Monday: Snow, mainly after 9am. High near 36. East wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 36 °F

    Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Low around 34. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 34 °F

    Heavy Snow

  • Tuesday

    Tuesday: Rain and snow. The rain and snow could be heavy at times. High near 35. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 35 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after midnight. The rain and snow could be heavy at times. Low around 35. Chance of precipitation is 100%.

    Low: 35 °F

    Rain/Snow
    then Rain

  • Wednesday

    Wednesday: Rain. Cloudy, with a high near 37.

    High: 37 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely. Cloudy, with a low around 32.

    Low: 32 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 22. Northwest wind 5 to 10 mph.
Sunday
A chance of snow after 3pm. Increasing clouds, with a high near 32. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 28. East wind 5 to 10 mph. Chance of precipitation is 50%.
Monday
Snow, mainly after 9am. High near 36. East wind 5 to 10 mph. Chance of precipitation is 90%.
Monday Night
Snow. The snow could be heavy at times. Low around 34. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Tuesday
Rain and snow. The rain and snow could be heavy at times. High near 35. East wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Tuesday Night
Rain and snow, becoming all rain after midnight. The rain and snow could be heavy at times. Low around 35. Chance of precipitation is 100%.
Wednesday
Rain. Cloudy, with a high near 37.
Wednesday Night
Rain likely. Cloudy, with a low around 32.
Thursday
Rain. Cloudy, with a high near 39.
Thursday Night
Rain. Cloudy, with a low around 32.
Friday
Rain likely. Cloudy, with a high near 39.
Friday Night
Rain likely. Cloudy, with a low around 32.
Saturday
Rain likely. Cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Whittier AK
 60.83°N 148.79°W (Elev. 1581 ft)
Last Update:
7:33 pm AKST Jan 31, 2026
Forecast Valid:
1am AKST Feb 1, 2026-6pm AKST Feb 7, 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