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.

A Few Clouds

29°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 29.89 in (1012.1 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Apr 12:53 am AKDT
Extended Forecast for

6 Miles W Whittier AK

  • Overnight

    Overnight: A slight chance of snow. Mostly cloudy, with a low around 29. West wind around 5 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 43. East wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 34. East wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow likely before 10am, then rain. High near 40. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 37. East wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Thursday

    Thursday: Rain. High near 40. East wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 40 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. The rain could be heavy at times. Low around 35. Chance of precipitation is 100%.

    Low: 35 °F

    Heavy Rain

  • Friday

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

    High: 43 °F

    Rain

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

Detailed Forecast

Overnight
A slight chance of snow. Mostly cloudy, with a low around 29. West wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Mostly cloudy, with a high near 43. East wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain before 1am, then snow likely, possibly mixed with rain. Mostly cloudy, with a low around 34. East wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Rain and snow likely before 10am, then rain. High near 40. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 37. East wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Thursday
Rain. High near 40. East wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Thursday Night
Rain. The rain could be heavy at times. Low around 35. Chance of precipitation is 100%.
Friday
Rain. Cloudy, with a high near 43.
Friday Night
Rain. Cloudy, with a low around 34.
Saturday
Rain. Cloudy, with a high near 44.
Saturday Night
Rain. Cloudy, with a low around 32.
Sunday
Rain. Cloudy, with a high near 43.
Sunday Night
Rain. Cloudy, with a low around 33.
Monday
Rain. Cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Whittier AK
 60.78°N 148.84°W (Elev. 157 ft)
Last Update:
8:26 pm AKDT Apr 20, 2026
Forecast Valid:
1am AKDT Apr 21, 2026-6pm AKDT Apr 27, 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